LG LMX28988 Series - Troubleshooting: Icemaker Issues; Icemaker Not Producing Ice

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10. Reference
※
After measure the values, you should put in the TPA again.
10-1 TEST MODE and Removing TPA
1. How to enter the TEST MODE
Push the test button on the Main PCB to enter the TEST MODE.
2. How to remove Terminal Position Assurance (TPA)
*
1 time : Comp / Damper / All FAN on
(Everything is displayed)
*
2 times : Damper closed
(22 22 displayed)
*
3 times : Forced defrost mode
(33 33 displayed)
Main PWB
<AC TPA> <DC TPA>