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Similar to other electronic devices, Panasonic microwaves might encounter errors due to improper usage or external factors. Explore the H98 error in Panasonic microwaves, its origins, and how to remedy it in the following article with Mytour.
Decoding H98 Error in Panasonic Microwave: Origins and Fixes
1. H98 Error Code in Panasonic Microwave
The root cause of the current error code in Panasonic microwave ovens may stem from a faulty temperature sensor or an electrical malfunction in the device circuit.
2. Troubleshooting Error Code H98 in Panasonic Microwave
If you possess a good understanding of Panasonic microwaves and hands-on experience in device repairs, you can address the H98 error at home by following these steps:
Step 1: Check for the H98 error in your Panasonic microwave
Verify by placing a cup of water in the microwave and running it for 1 minute. If the device encounters an H98 error, the microwave will shut off abruptly after 20-30 seconds of operation.
Step 2: Use a screwdriver to remove the side panel of the microwave, exposing the area housing the electronic circuit board and components.
Use a screwdriver to remove the side panel of the microwave
Step 3: Proceed to disassemble the joints of the old power board and inspect if the circuit board is touching metal (short-circuiting) or not.
Check by threading both ends of the wire into the two power terminals; if the needle on the meter rises to ⅔, it indicates a short circuit in the circuit board, and vice versa.
Examine the Panasonic microwave circuit board
Step 4: If the old power board is faulty or has been in use for an extended period without replacement, consider replacing it with a new, genuine power board suitable for the microwave.
Proceed to replace the power board by inserting the new circuit board into position, using a screwdriver to tighten the screws onto the board, ensuring a secure fit to prevent any malfunctions.
Step 5: After inspecting and repairing the circuit board, reattach the side panel of the microwave and restart the device to check if the error code persists.
The method above is for reference only. For safety and to avoid causing further damage, contact the service center for assistance.
3. Some Error Codes in Panasonic Microwaves
Besides the H98 error code, users may encounter various error codes while using Panasonic domestic Japanese microwaves. These errors can result from different causes such as usage in an uncontrolled environment, improper handling, or external factors. Identifying the exact cause will facilitate a smoother repair process.
| Error Code | Warning |
| U10, U11, U20 | Continuous beep for 2-15 seconds and microwave turns off. Warning about cooking utensils inside the oven compartment. |
| U40 | Excessive amount of food |
| U41, U66 | Unusual increase in the secondary current of the inverter board |
| H00 | Communication error in the processor and memory module |
| H02 | Communication error in the processor and sensor memory module |
| H08 | Communication error between the control board and display board circuits |
| H15 | Main power detected is not input for the circuit board |
| H18 | Secondary power detected is insufficient to cool the device |
| H20, H21 | Disconnect detected in the steam generator component |
| H29 | Temperature sensor or control board open/short circuit |
| H30 | Internal short circuit/open circuit in the internal thermal or control board |
| H32 | Short circuit/open circuit in MAG temperature sensor or control board |
| H39 | Open/short circuit in steam temperature sensor or confirm control board |
| H45 | Control board overheating (spark circuit) or motor control board |
| H46 | Reflection position detection switch is not ON/OFF |
| H60 | Infrared sensor error |
Contact the warranty center for assistance.
Conclusion: Opening internal components of the microwave for repair can be dangerous if you lack experience or sufficient knowledge about the device. Contact Panasonic's warranty center or technical service for professional assistance to prevent further damage to the appliance and avoid affecting the microwave's warranty.
Hope the information from Mytour Supermarket will be beneficial for using your Panasonic microwave.
