Daewoo KOR-6CDS8A18, Service Manual

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6. When Er01 & Er03 come on display.
Refer to Circuit Diagram (Point 6)
- Check method
* In AUTO REHEATING just operating, checking point A, B, C & D after 1~2 minutes.
* R19, 20, 24~26 & connecting status of humidity sensor must be checked before checking point A, B, C & D.
7. When the oven is plugged in or during operation, the display does not turn on.
Refer to Circuit Diagram (Point 7)
-Check method
NO
1
2
3
4
CHECK POINT
A
B
C
C
REMARK
0.5V VALUE 3.5V
11.3Vdc
4.4Vdc
2.2Vdc
Tolerance
-
5 %
5 %
5 %
POINT
A
B
WAVE FORM
+ 5VDC
+ 10.8VDC ( 1V)
8. When the night-light does not turn on
Refer to Circuit Diagram (Point 8)
-Check method
POINT
A
B
WAVE FORM
+ 5VDC
+ 10.8VDC ( 1V)
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