Drain Pump Triac Fault
Description
Appliance Error Codes Details
Possible Causes
- Water supply issues
- Drain blockage or pump failure
- Control board malfunction
- Sensor failure
- Mechanical component wear
Step-by-Step Solution
- 1. Check power supply and reset if needed
- 2. Inspect water supply and drainage
- 3. Clean filters and check for blockages
- 4. Verify proper loading and detergent usage
- 5. Test cycle settings and controls
Additional Troubleshooting
When to Call Service
- Call service for electrical or control board issues
- Professional diagnosis needed for mechanical failures
- Water level or pressure sensor replacements require expertise
Prevention Tips
- Clean water inlet filters monthly
- Use appropriate detergent amounts
- Check hoses annually for wear
- Balance loads properly
- Schedule annual maintenance
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Official Sources
Official Manufacturer Service Manuals
Service manuals and technical documentation from appliance manufacturers
Original equipment manufacturers official documentation
Industry Standards Organizations
International standards for electrical appliances and error codes
International Electrotechnical Commission standards
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