Kenmore 795.72033 Service Manual page 31

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8-9 Communication Error (Er CO)
No Checking flow
1 Check the loose connection.
2 Check the Red to White/Red.
CON101
<Display>
3 Check the Orange to White/Red.
CON101
<Display>
4 Check the White/Black to White/Red.
CON101
<Display>
5 Check the White/Red to Orange.
6 Check the White/Red to White/Black.
Result & SVC Action
Result
12 V
Other
<CON101>
Result
0 V or 5 V
Other
<CON101>
Result
0 V or 5 V
Other
<CON101>
Result
0 V or 5 V
Other
<CON5>
Result
0 V or 5 V
Other
<CON5>
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SVC Action
Go to the 3
Check the Hinge
(loose connection)
Change the Main PCB
SVC Action
Change the Display PCB
Go to the 4
SVC Action
Change the Main PCB
Go to the 5
SVC Action
Change the Display PCB
Go to the 6
SVC Action
Change the Main PCB
Explain to customer