LG LFX28968SW Service Manual - Page 42

Reference

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10. REFERENCE 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. * 1 time : Comp / Damper / All FAN on (Everything is displayed) * 2 times : Damper closed (22 22 displayed) Main PWB * 3 times : Forced defrost mode (33 33 displayed) 2. How to remove Terminal Position Assurance (TPA) ※ After measure the values, you should put in the TPA again. - 42 -

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- 42 -
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>