Kenmore 795.70332.410 Service Manual page 82

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B5. LED blinks seven times, then repeats (IPM Fault: A & E Inverters)
Blink
- Purpose: Prevent high current due to IPM Short
- Cause: Damaged IPM (Dead Short)
- Test for a dead short at Point A with a VOM.
- Logic: Compressor is forced off and tries to restart in 20 minutes.
Blink Blink Blink Blink Blink Blink OFF
Protection
Blink 7 times
logic
(Lock Piston Trip) Check B5
Check B
Compressor
Doesn't work
N
Y
Check IPM Short
visual inspection Test
(turn off) Point A
Modify Y
Compressor
Power
Damage
Reset
Check C3
NG
- 63 -
Protection Logic
A
N
Replace
Drive PCB
Repeat
Y Check Procedure
Replace
Compressor