The guides on Tech Error Codes are general information to help you understand error codes and try common fixes. They are not a substitute for the manufacturer’s manual, authorised service, your operator, or your bank.
- Devices and warranty: opening a device or using unofficial parts can void the warranty. Check your warranty first.
- Electrical and appliance work: anything involving mains power, gas, refrigerant or internal circuit boards should be done by a trained technician.
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