Electric Cooker Repair Services in Nairobi and Kenya
Electric Cooker Repair Services are readily available in Nairobi and throughout Kenya, offered by various Appliance Repair Companies. These services cater to the needs of individuals who own electric cookers and encounter issues that require professional assistance. Electric Cooker Repair Services encompass a wide range of solutions to address any problems that may arise with your cooker.
Appliance Repair Companies in Nairobi and Kenya understand the importance of a fully functional electric cooker in your kitchen. Therefore, they provide comprehensive Electric Cooker Repair Services to ensure that your cooker is back in excellent working condition. These services cover various aspects of cooker repair, including but not limited to:
Diagnostic Services: Expert technicians will inspect your electric cooker to identify the root cause of the problem. They will use their knowledge and skills to diagnose any faults or malfunctions accurately.
Component Replacement: If any components within your electric cooker are damaged or faulty, the repair companies will replace them with high-quality, genuine parts. This ensures optimal performance and longevity of your appliance.
Wiring and Electrical Repairs: Electric cookers rely on a complex electrical system. In case of wiring issues or electrical faults, professional technicians will skillfully repair or replace the necessary parts to ensure safe and reliable operation.
Heating Element Repair: The heating element is a critical component of an electric cooker. If it fails to function properly, your cooker may not heat up or cook food evenly. Electric Cooker Repair Services include efficient repair or replacement of heating elements to restore your cooker’s performance.
Control Panel and Display Repair: Faulty control panels or displays can cause inconvenience and make it difficult to operate your cooker effectively. Repair companies can fix or replace these components to ensure smooth operation and easy control of your electric cooker.
Safety Inspections and Maintenance: To prevent future breakdowns and ensure the safety of your appliance, many repair companies offer routine maintenance services. These inspections can identify potential issues before they become major problems, thereby extending the lifespan of your cooker.
The dedicated and experienced professionals at Appliance Repair Companies in Nairobi and Kenya are committed to providing reliable, efficient, and cost-effective Electric Cooker Repair Services. They strive to ensure that you can enjoy the convenience and benefits of your electric cooker without interruption. So, if you encounter any issues with your electric cooker, don’t hesitate to reach out to these reputable repair companies for prompt assistance.
Remember, by availing yourself of Electric Cooker Repair Services, you are making a smart choice to prolong the life of your appliance and save money in the long run. Enjoy hassle-free cooking experiences with the help of skilled technicians who understand the intricacies of electric cooker repairs.
Gas Cooker Repair Services in Nairobi and Kenya
If you’re experiencing issues with your gas cooker and need professional assistance, look no further than the reputable appliance repair companies in Nairobi and Kenya. These companies offer a wide range of Gas Cooker Repair Services to ensure that your appliance is back up and running efficiently in no time.
When it comes to Gas Cooker Repair Services, these companies have a team of skilled technicians who specialize in diagnosing and fixing various gas cooker problems. Whether your cooker is not igniting, producing uneven flames, or has a faulty thermostat, these experts have the knowledge and experience to tackle any issue with precision.
One of the key services offered is the thorough inspection and diagnosis of gas cookers. The technicians will carefully examine your appliance to identify the root cause of the problem. They will then provide you with a detailed explanation of the issue and offer professional recommendations on the best course of action.
In addition to diagnosis, these companies also excel in repairing gas cookers. From replacing faulty igniters and burner heads to fixing gas leaks and addressing electrical issues, their technicians are well-versed in all aspects of gas cooker repairs. They use high-quality replacement parts and tools to ensure the longevity and reliability of their repairs.
Furthermore, these appliance repair companies understand the importance of prompt service. They strive to offer quick turnaround times, so you won’t have to endure a prolonged period without a functioning gas cooker. Their technicians are trained to work efficiently while maintaining the highest standards of quality.
When engaging their Gas Cooker Repair Services, you can expect friendly and professional customer support throughout the process. The companies prioritize customer satisfaction and aim to provide a hassle-free experience. They will address any concerns or queries you may have and keep you informed about the progress of the repair.
In summary, if you’re facing any issues with your gas cooker, don’t hesitate to contact the reputable appliance repair companies in Nairobi and Kenya. Their Gas Cooker Repair Services cover a wide range of problems and are delivered by skilled technicians who prioritize efficiency and customer satisfaction. With their expertise, your gas cooker will be back in top working condition in no time.
Dishwasher Repair Services in Nairobi and Kenya
If you’re facing issues with your dishwasher and looking for reliable repair services in Nairobi and Kenya, you’re in luck! There are several Appliance Repair Companies in the area that offer Dishwasher Repair Services to help you get your dishwasher up and running again. With their expertise and dedication, they ensure that you can enjoy the convenience of a fully functional dishwasher in no time.
Dishwasher Repair Services provided by these companies cover a wide range of common problems that can occur with dishwashers. Whether your dishwasher is leaking, not cleaning properly, making strange noises, or facing any other issue, the experienced technicians are equipped to diagnose and fix the problem efficiently. They have the knowledge and skills to work with different dishwasher brands and models, so you can rest assured that your appliance is in capable hands.
When you contact an Appliance Repair Company for Dishwasher Repair Services, you can expect a prompt response and convenient scheduling. They understand the inconvenience a malfunctioning dishwasher can cause, so they strive to provide quick and efficient service to minimize any disruptions to your daily routine. Their technicians will arrive at your doorstep equipped with the necessary tools and replacement parts, ensuring a smooth and hassle-free repair process.
Apart from their technical expertise, these companies also prioritize customer satisfaction. They believe in delivering exceptional service and building lasting relationships with their clients. The technicians are friendly, courteous, and professional, ready to address any concerns or questions you may have regarding your dishwasher’s repair. They will explain the problem and the necessary steps to fix it, ensuring transparency throughout the process.
In addition to repairing your dishwasher, these Appliance Repair Companies also offer maintenance services to keep your dishwasher in optimal condition. Regular maintenance can help prevent future problems and extend the lifespan of your appliance. By scheduling periodic check-ups and cleaning, you can ensure that your dishwasher continues to function efficiently for years to come.
So, if you’re experiencing any issues with your dishwasher, don’t hesitate to reach out to one of the reputable Appliance Repair Companies in Nairobi and Kenya for their Dishwasher Repair Services. They are dedicated to restoring the functionality of your dishwasher, providing excellent customer service, and leaving you satisfied with their reliable and professional repairs. Enjoy the convenience of a fully functional dishwasher once again!
Laptop Repair Shops in Nairobi and Kenya
Appliance Repair Companies in Nairobi and Kenya offer a range of Laptop Repair Services to cater to the needs of individuals and businesses alike. These services are designed to ensure that your laptop is functioning optimally and any issues are resolved efficiently. Whether you’re facing hardware malfunctions, software glitches, or any other problem, these companies have got you covered.
Laptop Repair Services encompass a wide array of solutions to address various laptop issues. These include diagnosing and fixing hardware problems like faulty keyboards, malfunctioning screens, or damaged charging ports. Skilled technicians possess the expertise to identify the root cause of these problems and provide the necessary repairs or replacements to restore your laptop’s functionality.
In addition to hardware repairs, these companies also specialize in software troubleshooting. They can assist you with operating system errors, software crashes, virus removal, and data recovery. With their knowledge and experience, the technicians ensure that your laptop’s software is up to date, secure, and running smoothly.
Furthermore, Laptop Repair Services may include optimizing your laptop’s performance. Technicians can clean up your laptop’s internal components to remove dust and debris, which can cause overheating and slow down its performance. They can also assist with upgrading hardware components such as RAM or storage to enhance your laptop’s speed and overall capabilities.
When you bring your laptop for repair, the technicians at Appliance Repair Companies in Nairobi and Kenya strive to provide a positive customer experience. They understand the importance of your device and work diligently to ensure a quick turnaround time. Their friendly and professional approach ensures that you receive the support you need, with clear communication about the repair process and cost estimates.
In conclusion, if you encounter any issues with your laptop, whether it’s hardware-related, software-related, or performance-related, don’t hesitate to reach out to the Laptop Repair Services offered by Appliance Repair Companies in Nairobi and Kenya. Their dedicated technicians are ready to assist you and restore your laptop to its optimal condition, allowing you to continue your work or personal tasks seamlessly. Trust their expertise and let them handle your laptop repair needs with efficiency and care.
Television Repair in Nairobi and Kenya
Television repair is the process of fixing or restoring a faulty television. It involves identifying the problem, finding the root cause, and fixing the issue. Television repair can be done by a professional technician or by the television owner. However, it is advisable to seek the services of a professional technician as they have the necessary tools and expertise to diagnose and fix the problem.
Today, Televisions are an integral and indispensable part of our daily lives. It provides entertainment, information, and relaxation to people all over the world. However, like any other electronic device, televisions can develop faults and problems over time. When this happens, you need to know how to diagnose the problem and find a possible solution. In this article, we will discuss television repair, television parts, TV faults and problems diagnosis, and possible TV repair solutions for common problems.
Television Parts
Television is made up of various parts, each with a specific function. Some of the essential television parts include the power supply, mainboard, T-con board, backlight inverter, and display panel. The power supply supplies power to the television, while the mainboard controls the television’s overall operation. The T-con board controls the timing and signal processing of the display panel, while the backlight inverter controls the backlight of the television. The display panel, also known as the screen, is the part that displays the images.
TV Faults and Problems Diagnosis
Televisions can develop a wide range of faults and problems. Some of the common problems include no picture, no sound, distorted picture, and overheating. When a television develops a fault, the first step is to diagnose the problem. Here are some tips on how to diagnose common television problems:
No Picture
When a television has no picture, it could be due to a faulty power supply, mainboard, T-con board, backlight inverter, or display panel. To diagnose the problem, you can start by checking the power supply to ensure that it is working correctly. If the power supply is okay, then you can move on to check the other parts.
No Sound
When a television has no sound, it could be due to a faulty speaker or audio board. To diagnose the problem, you can start by checking the speaker to ensure that it is working correctly. If the speaker is okay, then you can move on to check the audio board.
Distorted Picture
When a television has a distorted picture, it could be due to a faulty T-con board or display panel. To diagnose the problem, you can start by checking the T-con board to ensure that it is working correctly. If the T-con board is okay, then you can move on to check the display panel.
Overheating
When a television overheats, it could be due to a faulty fan or ventilation system. To diagnose the problem, you can start by checking the fan to ensure that it is working correctly. If the fan is okay, then you can move on to check the ventilation system.
Possible TV Repair Solutions for Common Problems
Once you have diagnosed the problem, the next step is to find a possible solution. Here are some possible TV repair solutions for common problems:
No Picture
If the television has no picture, the possible solution is to replace the faulty part. For example, if the power supply is faulty, you can replace it with a new one. If the display panel is faulty, you can replace it with a new one. However, if the television is old, it may be more cost-effective to replace the entire television rather than replacing a single part.
No Sound
If the television has no sound, the possible solution is to replace the faulty part. For example, if the speaker is faulty, you can replace it with a new one. If the audio board is faulty
TELEVISION PARTS AND SPARES
Power supply: The power supply can be replaced if it is damaged or not functioning properly.
Inverter board: The inverter board controls the backlight of the television and can be replaced if it is faulty.
- T-Con board: The T-Con board controls the timing and signal processing of the video display and can be replaced if it is damaged.
- Mainboard: The mainboard controls the functions of the television and can be replaced if it is damaged.
- Speakers: The speakers can be replaced if they are not functioning properly or are damaged.
- Screen: The screen can be replaced if it is cracked or damaged.
- HDMI ports: The HDMI ports can be replaced if they are not functioning properly.
- Remote control: The remote control can be repaired or replaced if it is not working.
It is important to note that not all parts of a television are replaceable or repairable. Some parts may require the entire television to be replaced. Additionally, repairing or replacing certain parts may require technical expertise and should be done by a professional.
Printer Repair Services in Nairobi and Kenya:
If you’re experiencing issues with your printer and need professional assistance, look no further! Appliance Repair Companies in Nairobi and throughout Kenya are here to provide top-notch Printer Repair Services that will get your printer up and running smoothly again. With their expertise and dedication, they ensure that your printing equipment is back in action, saving you time and frustration.
The Printer Repair Services offered by these companies cover a wide range of printer problems, from paper jams and connectivity issues to print quality concerns and error messages. Their skilled technicians possess the knowledge and experience to diagnose and resolve various printer malfunctions efficiently. Whether you have a laser printer, inkjet printer, or an all-in-one printer, they have the expertise to handle it all.
These companies understand the importance of minimizing downtime and ensuring your printing tasks are completed without interruptions. That’s why they strive to provide quick turnaround times for their Printer Repair Services. They value your time and work diligently to get your printer repaired as soon as possible, so you can continue with your essential printing tasks.
Additionally, these professional repair services offer convenience by providing on-site repairs. You no longer need to worry about transporting your printer to a repair shop. Instead, the technicians will come to your location, whether it’s your home or office, and diagnose and fix the issue on-site. This saves you time and effort, allowing you to focus on other important tasks while your printer is being repaired.
Moreover, Appliance Repair Companies in Nairobi and Kenya ensure the highest quality service for your printer. They use genuine replacement parts, ensuring compatibility and reliability. By using original parts, they guarantee that the repaired printer will deliver optimal performance and longevity. You can have peace of mind knowing that your printer is in the hands of skilled professionals who prioritize quality and customer satisfaction.
In summary, when it comes to Printer Repair Services in Nairobi and Kenya, Appliance Repair Companies offer exceptional expertise and prompt service. With their dedication to resolving printer issues and their commitment to customer satisfaction, you can trust them to bring your printer back to life. Don’t let printer problems hinder your productivity – reach out to these professional repair services and experience the convenience and efficiency they provide.
WATER DISPENSER REPAIR IN NAIROBI
We offer water dispenser services in Nairobi including repair, Maintenance, cleaning, installation, parts and spares and more water dispenser services. We service top load water dispenser, bottom load and countertop water dispenser of all makes and models of brands including whirlpool, NewAir, Avlon, Clover, Glacier maximum stainless, bruhm, ramtons, syinix, generic, macro, sterling, dayliff, bluelans, armco, hotpoint, sayona, ashton meyers, ariston
WATER DISPENSER FAULTS THAT WE REPAIR IN NAIROBI
- Slow water flow from the dispenser.
- Water dispenser leaking
- No water flow in the dispenser
- Moulds and algae growing inside water dispenser.
- Water from the dispenser tastes funny or bad
- Water leaking from the dispenser drip tray.
- Water Is Not Hot.
- Water Is Not Cold.
- Dripping tray leaking.
We handle machines such as wall-mounted, Bottom-load water dispenser, Tabletop water dispenser,
Direct-piping water dispenser, freestanding water dispenser
Water Dispenser Repair Services In Nairobi Kenya
Are you looking for Water Dispenser Repair Services in Nairobi Kenya? REPAIR connects you with reputed also as verified water dispenser repair service experts. You’ll book an expert and obtain your water dispenser fixed to possess safe beverage. REPAIR is the top most choice of users for hiring water dispenser repair experts as we provide A large base of verified and experienced water dispenser repair service providers
Affordable Service Charges
At REPAIR , we help in saving time and efforts by providing you with the list of skilled water dispenser repair experts. All that you simply got to do is answer the straightforward questions and fill the shape together with your contact details and requirements. The experts meeting your needs would contact you at the given contact number. You’ll ask the expert regarding your issues with the appliance and therefore the service charges also. After comparing the fees of the experts, you’ll book the one that suits your budget. Hiring Guide for Water Dispenser Repair Service in Nairobi, Kenya
Water Dispenser Repair Services in Nairobi Kenya
How To get Water Dispenser Repair Service near you in Nairobi
Water is a crucial aspect of living. Without water, there’s no life. a bit like air, we’d like water to survive. to steer a healthy life, we’d like an honest supply of safe beverage. A water dispenser is an appliance that facilitates the straightforward supply of hot, moderate and cold water. it’s used at different places like houses, hospitals, restaurants, and workplaces to store clean beverage. to form the simplest use of this equipment, it’s essential to stay it clean and well-maintained. In case, there’s any problem within the water dispenser, you’ll catch on repaired by an expert. REPAIR is the simplest platform to seek out a talented water dispenser repair service expert. You’ll fill the straightforward form and book the service.
Water Dispenser Repair Service At REPAIR?
REPAIR provides you with a simple and straightforward thanks to book the service. to rent an expert for the repair of your water dispenser, you would like to fill the straightforward form together with your specifications. Supported the required requirements, our experts would put you in-tuned with the simplest service providers. The water dispenser repair service providers from your locality would get in-tuned with you at the required convenient time. You’ll have a word with the experts regarding the service and obtain the service quotes. You’ll check the reviews of the previous customers for knowing the service quality. After comparing the ratings and repair charges, you’ll book the simplest expert for the service.
Our Water Dispenser Repair services
The experienced and reputed professionals offer expert water dispenser repair service. Be it servicing, water leakage, cooling, or heating, you’ll hire the technician for any quite issue. The list of services offered by REPAIR listed experts include
- Water Dispenser Installation
- Water Dispenser Maintenance Services
Common Water Dispenser Issues that we repair
Wear and tear of an appliance is extremely common and obvious. With the regular use of an appliance and ignorance to the minor issue may result within the decrease of performance and efficiency. However, with proper cleaning and regular service, it’s possible to extend the efficiency and time period of the merchandise. Because hiring an experienced and skilled technician is that the best thanks to resolve technical issues. Just in case you experience any issue with water dispenser, you’ll hire the expert services. Here are some common issues that you get you’ll hire a water dispenser repair service expert.
Water Dispenser Leaking
Usually, first-time users get confused between an overflowing drip and a leaking device. In offices, the water dispenser is employed by many of us and there are chances that they eliminate the water within the drip tray. You’ll empty the drip tray to avoid the spillage and check if there’s leakage. The rationale behind the leakage might be the improper closing pf the rear valve of the device. You’ll make sure part and ensure if that’s well-sealed. Even after this if you experience water leakage, you would like to contact a water dispenser service expert.
Water Dispenser Repair Services in Nairobi Kenya
- Water Tastes and Smells Bad
It is claimed that water is pure if it’s tasteless, odorless, and colorless. If you experience odour and sudden change within the taste of water, then there’s a problem. Sometimes, the dirt accumulates at the taps, so wiping the taps is that the initiative. The rationale behind the bad taste and odour might be the due filtration process. However, if the sterilization and filtration process is already done, you would like to book the water dispenser repair service immediately.
Water Dispenser Repair Services in Nairobi Kenya
- Water isn’t Cold
If the water dispenser isn’t providing the cold water, you would like not panic. Someone may need emptied the cold-water tank. And it takes to refill and chill the water. The adjustment within the temperature of the water dispenser. Also can be the rationale behind this problem. Just in case none of the above applies and you continue to don’t receive the cold water, the cooler could be broken. To repair or replace the broken part, you would like to rent a water dispenser repair service.
- The dispenser isn’t Pouring Out Enough Water
The faucet could be pouring out insufficient water. Cleaning the faucets can help in resolving the matter. If cleaning the faucets doesn’t make any difference, the dispenser may need trapped air in it. Removing the bottle and pressing the taps together after putting it back, you’ll remove the air and use the dispenser. If doing all this doesn’t help and dispenser pours little water, you’re advised to rent a water dispenser repair service.
- Broken Tap
With the pressure and rough and hard use, the faucet of the water dispenser might get crack. Ignoring the cracks at the initial stage might end in the breakage of the faucet. For replacing the broken tap, you’ll take the assistance of the technician.
Washing Machine Repair in Nairobi, Kenya
Washing Machine Repair Services in Nairobi and Kenya are provided by a range of professional appliance repair companies. These services are designed to help you get your washing machine up and running smoothly again, saving you the hassle and cost of purchasing a new appliance. With their expertise and experience, these companies offer comprehensive repair solutions for various washing machine issues.
Whether your washing machine is making strange noises, leaking water, not spinning properly, or displaying error codes, the Washing Machine Repair Services in Nairobi and Kenya have got you covered. Their skilled technicians are trained to diagnose and fix a wide array of problems efficiently and effectively. They understand the importance of a properly functioning washing machine in your daily routine and strive to provide prompt and reliable service.
When you contact these repair companies, they will schedule a convenient appointment to assess the issue with your washing machine. Their friendly staff will arrive at your location equipped with the necessary tools and parts to diagnose and repair the problem on-site, whenever possible. Their goal is to minimize any disruption to your daily routine by providing swift and efficient repair services.
Washing Machine Repair Services in Nairobi and Kenya pride themselves on their commitment to customer satisfaction. They prioritize delivering high-quality repairs that ensure the longevity of your appliance. Their technicians are well-versed in working with all major washing machine brands, ensuring that they can handle repairs for a wide range of models.
In addition to repairing specific issues, these repair companies also offer routine maintenance services to keep your washing machine in optimal condition. Regular maintenance can help prevent major problems and extend the lifespan of your appliance, saving you money in the long run.
Furthermore, these companies understand the value of your time and strive to offer their Washing Machine Repair Services at competitive prices. They provide transparent pricing and upfront cost estimates, ensuring that you have a clear understanding of the repair process and associated expenses.
If you are facing any issues with your washing machine in Nairobi or anywhere in Kenya, don’t hesitate to reach out to the professional Washing Machine Repair Services offered by reputable appliance repair companies. Their skilled technicians will diagnose and fix the problem promptly, providing you with reliable, efficient, and cost-effective solutions. Enjoy the convenience of a fully functional washing machine with the help of these dedicated professionals.
Microwave Oven Repair Technicians, Nairobi Kenya
Microwave Oven Repair services in Nairobi Kenya. Is your microwave oven broken? Is it not turning on? Not heating, broken glass, broken hotplate? We fix microwave ovens in Nairobi. Call 0746801984 for help
Microwave Oven Repair Services provided by appliance repair companies in Nairobi and Kenya offer a comprehensive range of solutions to address any issues you may be experiencing with your microwave oven. These services are designed to ensure that your microwave oven functions optimally, allowing you to continue enjoying the convenience and efficiency it provides in your kitchen.
When you encounter problems with your microwave oven, whether it’s not heating food properly, displaying error codes, or having a malfunctioning control panel, Microwave Oven Repair Services are there to help. Skilled technicians from appliance repair companies possess the expertise to diagnose and troubleshoot various microwave oven problems accurately.
One of the key advantages of utilizing these services is that they save you the hassle of having to replace your microwave oven entirely. Repairing your microwave oven is often a more cost-effective solution compared to buying a new one. The technicians have the knowledge and experience to identify the root cause of the problem and provide the necessary repairs, whether it involves replacing faulty components, fixing electrical connections, or addressing mechanical issues.
Microwave Oven Repair Services typically offer convenient options to schedule repairs. You can contact the appliance repair company and schedule an appointment that fits your schedule. They aim to provide prompt and efficient service, ensuring minimal disruption to your daily routine.
Moreover, these services are not limited to specific brands or models of microwave ovens. The technicians are well-versed in repairing a wide range of microwave oven brands, including popular ones like Samsung, LG, Panasonic, and many others. Whether you have a countertop microwave, built-in microwave, or over-the-range microwave, the technicians have the necessary expertise to handle the repair.
When you choose to utilize Microwave Oven Repair Services, you can expect professionalism and reliability. The technicians arrive equipped with the necessary tools and replacement parts, ensuring a swift and effective repair process. They strive to provide exceptional customer service, answering any questions you may have and offering advice on proper maintenance to extend the lifespan of your microwave oven.
In conclusion, if you are facing issues with your microwave oven, Microwave Oven Repair Services offered by appliance repair companies in Nairobi and Kenya are the ideal solution. These services save you money by providing cost-effective repairs instead of having to purchase a new microwave oven. With skilled technicians, convenient scheduling options, expertise across various brands and models, and a commitment to professionalism, these services ensure that your microwave oven is restored to optimal functionality. Don’t let a malfunctioning microwave oven disrupt your kitchen routine; reach out to a reliable appliance repair company and get your microwave oven back in working order.
Microwave Oven Fault Diagnosis and Problem Troubleshooting Procedures
MICROWAVE OVEN MEMBRANE SWITCH
If the touch pads on your microwave oven do not respond but the display lights up, the problem is most likely with the membrane switch. This component, which is more commonly referred to as the touch pad, is actually a series of soft touch electrical switches. It is usually made up of two layers of a thin Mylar plastic with a conductive material on the inner surfaces.
A formed gap between the two surfaces will separate the conductive coatings until pressure is applied by the user, making the two surfaces come in contact. When the two conductive surfaces contact each other, an electrical circuit is completed to provide an input signal to the control board.
With repeated use, the conductive coating will eventually wear out and be unable to make a good enough contact to send the signal to the control board. To access the membrane switch you will need to unplug the unit and remove the cabinet. The membrane switch is often attached to the control panel and is usually connected to the electronic control board with a flat ribbon style connector.
Check the connection first and if it appears okay, then you can test the membrane switch for continuity with a multi-meter. There should only be a few ohms of resistance for each touch pad when pressed. To perform this test you will require the matrix layout of the membrane switch which should be contained in the electrical schematic.
MICROWAVE OVEN CONTROL BOARD
If the touch pads on your microwave oven do not respond but the display lights up, the problem may be with the control board. The control board generates a low voltage that is supplied to the membrane switch. When a pad is depressed, the voltage signal is switched back to the control board.
The control board receives these input signals from the membrane switch or touch pad and uses these commands to turn on output relays that control the various components of the microwave, such as the turntable motor and the magnetron. If the control board does not generate the low voltage signal, or if it does not sense the input signals from the membrane switch, then no output functions will occur.
If you have verified that the membrane switch is fine and the connection to the control board is okay, then the control board may be defective. Replacement will require disconnecting the power and removal of the cabinet and control assembly.
MICROWAVE OVEN DRIVE MOTOR
If the turntable on your microwave is making an unusual noise, the problem may be with the drive motor. Most microwave ovens with a glass tray use a motor driven coupler to turn the tray or a roller guide.
The motor is typically located below the floor of the oven, and access will need to be through the bottom. The motor is normally held in place with a retaining screw and will have two wires attached to it as well. If the motor is making a grinding noise it will need to be replaced.
MICROWAVE OVEN MAGNETRON
If your microwave is making an unusual or loud humming noise, you may have a problem with the magnetron. This component is part of the high voltage circuit and provides the microwaves that generate the heat. If the magnetron is defective, it may cause a loud humming or buzzing noise. Access to the magnetron will require removal of the cabinet. Disconnect the power and also discharge the high voltage capacitor to prevent an electrical shock.
You can then locate the magnetron and disconnect the two attached wires and the mounting screws to remove it. You should also check the high voltage diode to verify that it is not shorted before condemning the magnetron.
MICROWAVE OVEN DRIVE COUPLER
If your microwave is making an unusual noise, the problem may be with the drive coupler for the turn tray. Most microwave ovens with a round glass tray use a motor driven coupler to rotate the tray on a roller guide. Some models that use a rectangular tray will have a drive coupler that has an offset center roller to drive the tray guide from side to side.
For either style, remove the tray and roller guide from the oven and then inspect the coupler. Some models may require you to remove the motor from the bottom before you can pull the coupler off of the motor. The coupler normally has a D shaped opening that fits tightly onto the motor shaft. If it is cracked or worn it may become noisy and will need to be replaced.
If you have to remove the bottom cover, you will need to disconnect power from the appliance first.
MICROWAVE OVEN ROLLER GUIDE
If your microwave is making an unusual noise when the turn tray is rotating, the problem may be with the roller guide under the tray. Some microwave ovens with a round glass tray use a motor driven coupler to turn the roller guide.
The roller guide is used to support the tray and to engage the rotating coupler. Remove the tray and then inspect the roller guide. Check the hub to see if it engages the coupler securely and also the outer rollers for signs of cracks or damage. If there are signs of wear or damage, it should be replaced. Other models may just use the roller guide to support the tray, however the roller wheels may be damaged or worn and causing an unusual noise.
If the roller guide appears to be normal, then check the coupler for damage.
MICROWAVE OVEN HIGH VOLTAGE DIODE
If your microwave is making an unusual or loud humming noise, you may have a problem with the high voltage diode. This component is part of the high voltage circuit along with the capacitor and the magnetron. Access to the diode will require removal of the cabinet.
Disconnect the power and also discharge the high voltage capacitor to prevent an electrical shock. You can then locate the diode and use a multi-meter to check for continuity. Reverse the meter leads to check for continuity in the opposite direction. There should be continuity in only one direction and if not, it will have to be replaced.
MICROWAVE OVEN COOLING FAN
If your microwave is making an unusual noise, the problem may be with the cooling fan. The cooling fan is located inside the cabinet and is used to cool the magnetron. Disconnect the power and then remove the cover and locate the fan assembly. Inspect the housing for any foreign objects that may contact the fan blades and then check the
MICROWAVE OVEN DOOR INTERLOCK SWITCH
If your microwave oven doesn’t appear to shut off when the door is open, you may have a problem with the door switch. The door switches, often referred to as interlock switches, provide power to the various components of the microwave.
They are designed to interrupt the power when the door is open. In certain situations when an interlock switch fails, the interior light, fan motor, or stirrer motor may continue to operate after the microwave oven door is opened. The magnetron will not operate because of a failsafe monitor switch. The interlock switches are located inside the cabinet and are activated by hooks or latches on the door. Unplug the unit and remove the cabinet.
The interlock switches will have wires attached to the terminals marked common (C) and normally open (NO). You can check the switches for continuity using a multi-meter. The closed door will depress the actuator button on the switch; you should see continuity between these terminals. When the door is open there should be no continuity, and if there is the switch needs to be replaced.
MICROWAVE OVEN SMART BOARD
If your microwave oven doesn’t shut off until the door is opened, you may have a problem with the control board. The control board, sometimes referred to as the Smart Board, powers the relays that control the various functions of the microwave.
If the control is defective it may not shut off a relay when the function is complete, and then opening the door to interrupt the power to the control would be the only way to terminate the cycle. If you have this symptom, the control board may be at fault. Unplug the unit and remove the cabinet. If the relays are not part of the control board, you should check the output terminals on them for continuity first. There shouldn’t be continuity when the relay is not powered. If the relays check okay, then the control board is likely defective.
MICROWAVE OVEN HIGH VOLTAGE DIODE
If your microwave oven doesn’t heat, you may have a problem with the high voltage diode or rectifier. This component helps provide the high voltage that powers the magnetron. The high voltage diode is located near the magnetron and the high voltage capacitor, so access will require removal of the cabinet. Disconnect the power and also discharge the high voltage capacitor to prevent an electrical shock. You can then test the diode for continuity with a multi-meter.
Diodes are polarity specific and you should see low resistance with the meter leads in one direction and higher resistance when the meter leads are reversed. Most multi-meters will have a special setting for diodes or rectifiers. If the high voltage diode shows low resistance in both directions or shows no continuity at all, then it will need to be replaced.
If you find the high voltage diode tests okay, then you will need to determine whether power is being supplied to the circuit. This is a high voltage circuit and further testing should only be performed by a qualified technician.
MICROWAVE OVEN DOOR SWITCH
If your microwave oven doesn’t heat, you may have a problem with a door switch. The door switches, often referred to as interlock switches, provide power to the various components in the microwave when the door is in a closed position, and interrupt power when the door is open. Sometimes it is possible that when an interlock switch fails, the fan motor and or stirrer motor may continue to operate but the magnetron won’t. The interlock switches are located inside the cabinet and are activated by hooks or latches on the door.
Unplug the unit and remove the cabinet. The interlock switches will have wires attached to the terminals marked common (C) and normally open (NO). Check the switches for continuity using a multi-meter. With the actuator button depressed, you should see continuity between these terminals. If there is no continuity the switch will need to be replaced. You should also verify that the door hooks properly engage the switch actuator when the door is closed and adjust if necessary.
MICROWAVE OVEN MAGNETRON
If your microwave oven doesn’t heat, you may have a problem with the magnetron. This component is part of the high voltage circuit and provides the microwaves that generate the heat. If the magnetron is defective, the unit may blow a fuse, or you may still have all other functions operating normally.
Access to the magnetron will require removal of the cabinet. Disconnect the power and discharge the high voltage capacitor to prevent an electrical shock. You can then locate the magnetron and disconnect the two attached wires. Attach the leads from a multi-meter to the magnetron terminals and check for continuity. There should be only 2-3 ohms of resistance between these terminals. If there is no continuity, then the magnetron will need to be replaced.
Also, check for continuity between both terminals and the grounded outer case of the magnetron. If there is any continuity between either of the terminals and ground, the magnetron will need to be replaced. If the continuity checks do not reveal any defects, then live voltage tests may be required and should be referred to a qualified person.
MICROWAVE OVEN DOOR LATCH LEVER OR BUTTON
If the door on your microwave oven won’t open, you may have a problem with the door latch lever. The door latch lever assembly usually consists of a paddle or button that either pivots downward or pushes into the control panel. It then contacts the door latch assembly and releases the door hooks to allow you to open the door.
If the pivot or lever portion is broken, then the door hooks cannot be lifted to release the door. Unplug the unit and remove the cover to access the door latch lever. You may also need to remove the control panel to gain better access. Remove the broken piece and insert the new part into the pivot openings. On models that use a push button style, release the retaining tabs and install the new part making sure that the return spring is installed correctly.
MICROWAVE OVEN DRIVE MOTOR
If the turntable on your microwave doesn’t rotate or is making a grinding noise, the problem may be with the drive motor. Most microwave ovens with a round glass tray use a motor driven coupler to turn the tray or a roller guide. The motor is typically located below the floor of the oven, and access will need to be through the bottom.
The motor is normally held in place with a retaining screw and will have two wires attached to it as well. If the motor is making a grinding noise it will need to be replaced. If the motor doesn’t turn, you can check for voltage or continuity with a multi-meter. With the power disconnected and the bottom panel removed, locate the motor and unplug the wires to the motor.
Measure for continuity at the motor terminals or at the wire harness that is still attached to the motor. If there is no continuity, the motor will need to be replaced. For voltage checks, you will need to plug the unit into a live outlet and therefore this check should only be performed by a qualified person.
MICROWAVE OVEN COUPLER
If the turntable on your microwave doesn’t rotate, the problem may be with the drive coupler. Most microwave ovens with a round glass tray use a motor driven coupler to turn the tray on a roller guide. Some models that use a rectangular tray will use a drive coupler that has an offset center roller to drive the tray guide from side to side.
For either style, remove the tray and roller guide from the oven and then inspect the coupler. Most models will have a three sided coupler that will just pull off of the motor shaft. Some models may require that you remove the motor from the bottom before you can pull the coupler off of the motor. The coupler normally has a D shaped opening that fits tightly onto the motor shaft and if it is cracked or worn it will need to be replaced. If you have to remove the bottom cover, you will need to disconnect power from the appliance first.
MICROWAVE OVEN ROLLER GUIDE
If the turntable on your microwave doesn’t rotate, the problem may be with the roller guide under the tray. Some microwave ovens with a round glass tray use a motor driven coupler to turn the roller guide that the tray rests on. The roller guide is used to support the tray and to engage the rotating coupler. Remove the tray and then inspect the roller guide.
Check the hub to see if it engages the coupler securely and also the outer rollers for signs of cracks or damage. If there are signs of wear or damage, it should be replaced. If the roller guide appears to be normal, then check the coupler for damage.
MICROWAVE OVEN CHARCOAL FILTER
If the exhaust fan on your over-the-range microwave is not working, the problem may simply be the charcoal filter. The charcoal filter is used to trap and absorb cooking smells when no external vent system is used. Over time, the charcoal filter will become clogged and restrict the air flow. The charcoal filter is normally located behind the exhaust air outlet grill. You can typically detach the grill by removing some retaining screws and then remove and replace the charcoal filter which may also have a spring clip to hold it in place. Replace the charcoal filter on a regular basis to maintain a good airflow. You should also check the condition of the primary grease filter as well.
MICROWAVE OVEN GREASE FILTER
If the exhaust fan on your over-the-range microwave is not working, the problem may simply be the grease filter. The grease filter or filters are used to trap cooking oils and fats to prevent contamination of the exhaust system. With normal use, the grease filters will become clogged and restrict the air flow.
Normally, the grease filters are located on the bottom of the microwave and are held in place with spring clips or tabs for easy removal. Regular cleaning of the grease filters in hot water and detergent will help maintain proper airflow, however, if the filters are very dirty or damaged they should be replaced. If an external exhaust system is not used, you should also inspect the internal charcoal filter.
MICROWAVE OVEN DAMPER ASSEMBLY
If the exhaust fan on your over-the-range microwave does not appear to be working, the problem may be with the damper assembly. If you are connected to an external exhaust system, the damper is used to prevent unwanted outside air from entering the room.
The damper is basically a metal or plastic flapper that closes off the exhaust duct when the fan is not running, and opens when the fan turns on. The damper may have a spring assisted flapper or it may rely on gravity to keep it closed when the fan is not in use. If the damper does not open easily or completely, then the airflow may not be sufficient to remove steam or cooking smells.
The damper is located at the exhaust outlet of the microwave and removal from the wall or cabinets may be necessary. Verify that no foreign objects or the exhaust duct connector are interfering with the damper. Replace the damper if it appears to be damaged or does not open and close easily. When re-installing the vent connector, make sure there is no interference with the damper.
MICROWAVE OVEN FAN MOTOR
If the exhaust fan on your over-the-range microwave does not appear to be working, the problem may be with the fan motor. The fan motor is located at the top rear of the microwave and exhausts the air into the duct system or re-circulates into the room through the charcoal filter depending on the installation.
If the fan motor does not turn on when selected, you will need to disconnect the power and remove the unit from the wall or cabinet to service. Remove the cover and locate the fan motor. Rotate the motor by hand. If the motor will not turn, it needs to be replaced. If the motor turns freely, you can check the motor for continuity with a multi-meter and if no continuity is found, you will need to replace the motor.
If the motor does show continuity, the next step would be to check for power to the fan motor. This is a live voltage test and should only be performed by a qualified person. If the correct voltage is available, then the motor is likely defective. If no voltage is detected, the problem may be with the wiring or the electronic control board.
MICROWAVE OVEN DOOR SWITCH
If your microwave oven won’t start, you may have a problem with a door switch. The door switches, often referred to as primary or secondary interlock switches, provide power to the various components in the microwave when the door is in a closed position, and interrupt power when the door is open. Sometimes it is possible that when a door switch fails, the display and controls may appear normal, but the oven won’t operate.
The interlock switches are located inside the cabinet and are activated by hooks or latches on the door. Unplug the unit and remove the cabinet. The interlock switches will have wires attached to the terminals that are marked common (C) and normally open (NO). You can check the switches for continuity using a multi-meter.
With the actuator button depressed, you should see continuity between these terminals. If there is no continuity the switch will need to be replaced. You should also verify that the door hooks properly engage the switch actuator when the door is closed and adjust or replace it if necessary.
MICROWAVE OVEN CERAMIC FUSE
If your microwave oven won’t turn on and the display is blank, the problem may be the ceramic fuse. The ceramic fuse is used to protect the components of the microwave oven if you have a severe power fluctuation or if there is a critical fault with one of the internal components.
When the fuse fails, power is interrupted to the controls of the microwave and it will become nonfunctional. The ceramic fuse is located inside of the cabinet near the entry point of the power cord. Remember to unplug the cord before attempting any repairs. You can check the fuse for continuity with a multi-meter. If the fuse failed for no apparent reason, check the major components such as the magnetron, high voltage diode, capacitor and transformer, and associated wire terminals, before changing the fuse.
If the fuse failed when opening or closing the door, check for a shorted door switch, monitor switch, or improper adjustment of the door latch assembly. Use only the manufacturers’ suggested part number when replacing this fuse.
MICROWAVE OVEN THERMAL FUSE OR CUT OUT
If your microwave oven won’t turn on, you may have a problem with the thermal cut-out. Microwave ovens use one or more thermal cut-outs, sometimes called thermal fuses, to protect the oven from overheating.
They are located inside of the cabinet, often near the oven cavity or the magnetron. If the thermal cut- out fails, power is interrupted to the controls or to the control outputs. Unplug the unit and remove the cabinet. Locate the thermal fuse or cut-out and remove the wires from the terminals.
Check for continuity with a multi-meter and replace the part if no continuity is shown. Verify that the cooling fan is functional and that the air flow is not restricted.
MICROWAVE OVEN DOOR LATCH ASSEMBLY
If your microwave oven won’t turn on, you may have a problem with the door latch assembly. The door latch assembly usually consists of two hooks that protrude from the door and fit into the door switch holder that is mounted to the frame of the microwave.
The hooks will contact the door switches to provide power to the controls and also, latch onto the holder to keep the door closed. The latch assembly is normally made of plastic and usually has a spring attached to provide downward tension to keep the hooks engaged. If either of the hooks is broken or does not have any spring tension, the switches may not be engaged.
If this happens, the oven won’t turn on and you may need to replace the assembly. Unplug the unit and remove the inner door panel to access the door latch. The inner panel is normally attached by plastic tangs and caution should be used to remove it.
MICROWAVE OVEN DOOR LATCH ASSEMBLY
If the door on your microwave oven doesn’t appear to close properly, you may have a problem with the door latch assembly. The door latch assembly usually consists of two hooks that protrude from the door and fit into the door switch holder that is mounted onto the frame of the microwave.
The hooks will contact the door switches to provide power to the controls and also latch onto the holder to keep the door closed. The latch assembly is normally made of plastic and usually has a spring attached to provide downward tension to keep the hooks engaged. If either of the hooks is broken or does not have any spring tension, you may need to replace the assembly.
Unplug the unit and remove the inner door panel to access the door latch. The inner panel is normally attached by plastic tangs and caution should be used to remove it.
MICROWAVE OVEN TORSION SPRINGS
If the door on your microwave oven doesn’t appear to close properly, you may have a broken torsion spring. On microwaves that have a door that opens downward, torsion springs are used to keep it closed. There are normally a left and right side spring and they are often different sizes.
If your door won’t stay closed, one of the springs may have broken. Unplug the unit and remove the inner and outer door panels to access the torsion springs that are located at the bottom front of the door. Depending on the model involved, the panels may be held in place with screws from the inside, bottom, or sides. Use caution as the outer glass door may be heavy.