DAEWOO ELECTRONICS KOC-1B0K0S User Manual download pdf (Page 35)

4) Case of no heating of upper grill

When touching GRILL1 & COMBI button, oven lamp turns on and fan motor and turntable

motor rotate and cook indicator in the display comes on.

l Cause: RELAY 2 does not operate.

STATE POINT A POINT B

RELAY 2 ON

+5V DC GND

RELAY 2 OFF

GND +24V DC

5) Case of no heating of lower grill

When touching GRILL2 & COMBI button, oven lamp turns on and fan motor and turntable

motor rotate and cook indicator in the display comes on.

l Cause: RELAY 7 does not operate.

STATE POINT A POINT B

RELAY 7 ON

+5V DC GND

RELAY 7 OFF

GND +24V DC

6) Case of no heating of convection grill

When touching CONVECTION button, oven lamp turns on and fan motor and turntable motor

rotate and cook indicator in the display comes on.

l Cause: RELAY 3 does not operate.

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DAEWOO ELECTRONICS KOC-1B0K0S User Manual Page 35