TCL Free Match TAC-12CHSD/XA41-I - Troubleshooting Repair Examples; Troubleshooting E1;E2 Errors; Troubleshooting E6 Display Error

Air Conditioner Service Manual
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3) The PCB fail.
Solution: Replace the indoor main PCB.
11.3.2 Display E6
Reasons:
1) The indoor motor connection terminal loose or not plugged in.
Solution: Check the connecter of indoor motor and slot (CN3) and (CN4), if loose or not plugged in, please
connect again.
2) The indoor motor damage.
Solution: Check and replace the motor.
3) The indoor main PCB damage.
Solution: Replace the indoor main PCB.
OK
Fail