Sharp Microwave Combi Oven Error EE5
⚡ Quick Answer: The Sharp microwave combi oven error EE5 indicates an under-voltage condition, meaning the supply voltage is too low for proper operation. This error ... ✅ DIY Fixable
What Does Error EE5 Mean?
The Sharp microwave combi oven error EE5 indicates an under-voltage condition, meaning the supply voltage is too low for proper operation. This error typically occurs immediately or shortly after power on, leading to the microwave refusing to start or stopping unexpectedly. Unusual sounds may accompany this error, signaling a malfunction in the heating element due to inadequate power supply.
Common Symptoms:
- Error EE5 displayed on control panel
- Microwave refuses to start or stops operation
- Occurs immediately or shortly after power on
Possible Causes
- Supply mains voltage below allowable threshold (medium)
How to Fix Error EE5
DIY Fix Check and stabilize mains supply voltage
- Unplug the appliance and wait a few minutes.
- Try connecting the microwave to a different outlet on a known stable circuit.
- Avoid using extension cords or power strips that may cause voltage drop.
Technician Only Evaluate power input and perform service if needed
- Measure incoming mains voltage with a reliable multimeter at the appliance outlet.
- Verify that internal voltage selector (if present) and supply configuration match local mains standards.
- Inspect internal power supply circuitry for damage caused by sustained under‑voltage.
- Replace any damaged components (control board, transformers) if verified faulty.
Parts needed: Multimeter (for diagnosis), Control board, Voltage selector or power supply components
- If error persists after verifying adequate mains voltage
- If the appliance exhibits electrical smells, smoke, or other hazards
Next step
Choose the next step for EE5
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Microwave Combi Oven parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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Technical Specifications
| wattage | 1000W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | Sharp 2M246A |
| voltage_rating | 120V AC |
Common Questions
What does EE5 error mean on sharp microwave combi oven?
EE5 signals low supply voltage, causing the microwave to refuse operation.
Can I fix sharp microwave combi oven EE5 error myself?
Yes, check mains voltage and try plugging the microwave into a different outlet.
How much does it cost to fix EE5 error?
Repair costs range from ¥5,000 to ¥25,000+, depending on parts and region.
When should I call a technician for EE5?
Call if the error persists after checking voltage or if you notice electrical hazards.
Sources & References
Data last verified: 2026-07-25
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