DAEWOO ELECTRONICS KOC-1B0K0S User Manual download pdf (Page 23)

22

TROUBLE 7) When “ERROR 2 & ERROR 3” come on display.

CONDITION CHECK RESULT CAUSE REMEDY

“ERROR2 &

ERROR3”

come on

display

Check continuity of

thermistor

(resistance of

0 or infinite Replace

Approx

100k ~ 1000k

(

room

temperature)

Check continuity of

heater

( convection, upper,

lower )

Replace

NO

continuty

continuity

Defective

heater

Defective touch

control circuit

Replace

Replace

thermistor)

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