What To Know
- The keypad membrane is a thin layer of plastic that covers the buttons on the control panel.
- If the switch fails, the microwave may not turn on or may continue running even when the door is open.
- If you’re unable to diagnose or fix the problem with your Sharp drawer microwave using the steps outlined above, it’s best to contact a qualified appliance repair technician.
If your Sharp drawer microwave has suddenly stopped heating, spinning, or responding to commands, don’t despair! With the right tools and a bit of technical know-how, you can diagnose and fix the problem yourself, saving you time and money.
Identifying the Issue
Before you start troubleshooting, it’s crucial to identify the specific issue with your Sharp drawer microwave. Some common problems include:
- No power: The microwave doesn’t turn on at all.
- No heating: The microwave turns on but doesn’t heat food.
- No spinning: The turntable doesn’t rotate during operation.
- Unresponsive controls: The buttons and dials don’t respond to commands.
Troubleshooting and Repair
1. No Power
- Check the power cord: Ensure the cord is securely plugged into an outlet and the wall. Inspect the cord for any visible damage or wear.
- Reset the circuit breaker or fuse: If the outlet is connected to a circuit breaker or fuse, check if it has tripped or blown. Reset the breaker or replace the fuse if necessary.
2. No Heating
- Check the magnetron: The magnetron is the heart of the microwave and generates the microwaves that heat food. If the magnetron fails, the microwave won’t heat. Contact a qualified technician to replace the magnetron.
- Clean the waveguide: The waveguide is a metal tube that guides microwaves from the magnetron to the food chamber. Over time, food residue can build up in the waveguide, blocking the microwaves. Clean the waveguide with a damp cloth and a mild detergent.
3. No Spinning
- Check the turntable motor: The turntable motor rotates the turntable during operation. If the motor fails, the turntable will stop spinning. Contact a qualified technician to replace the turntable motor.
- Lubricate the turntable bearing: The turntable bearing allows the turntable to rotate smoothly. Over time, the bearing can become dry and cause the turntable to stick. Lubricate the bearing with a few drops of food-grade oil.
4. Unresponsive Controls
- Clean the control panel: Food residue or spills can accumulate on the control panel, interfering with the buttons and dials. Clean the control panel with a damp cloth and a mild detergent.
- Check the keypad membrane: The keypad membrane is a thin layer of plastic that covers the buttons on the control panel. If the membrane is damaged or worn, the buttons may not respond. Contact a qualified technician to replace the keypad membrane.
5. Other Common Issues
- Door switch malfunction: The door switch ensures that the microwave turns off when the door is opened. If the switch fails, the microwave may not turn on or may continue running even when the door is open. Contact a qualified technician to replace the door switch.
- Capacitor failure: The capacitor stores electrical energy and provides power to the magnetron. If the capacitor fails, the microwave may not heat or may overheat. Contact a qualified technician to replace the capacitor.
When to Contact a Professional
If you’re unable to diagnose or fix the problem with your Sharp drawer microwave using the steps outlined above, it’s best to contact a qualified appliance repair technician. They have the experience and expertise to safely and effectively repair your microwave to its optimal working condition.
Wrapping Up
Fixing a Sharp drawer microwave can be a rewarding task that saves you time and money. By following the troubleshooting steps outlined in this guide, you can diagnose and repair common problems with your microwave yourself. However, if the issue is more complex or requires specialized knowledge, don’t hesitate to seek professional assistance.
Frequently Asked Questions
Q: How often should I clean my Sharp drawer microwave?
A: It’s recommended to clean your microwave regularly, at least once a month.
Q: Can I use any type of cleaner to clean my microwave?
A: No, use only mild detergents and avoid harsh chemicals or abrasive cleaners.
Q: Why does my microwave spark when I use it?
A: Sparking can occur if there is metal or foil in the microwave. Remove any metal objects before using the microwave.
