Daewoo KOG-875T2S, Руководство по обслуживанию

Страница: 21 / 40

20
(TROUBLE 4) Display shows all figures selected, but oven does not start cooking, even though desired program
and time are set and start pad is tapped.
Condition Check Result Cause Remedy
Adjust or
replace
Adjust or
replace
Replace
Replace
Turn table motor, and
oven lamp do not turn on Check continuity
of primary
interlock switch
Check continuity of
secondary interlock and
D.O.M. switch No
Continuity
0V
Approx.
12VDC
Check D.C. voltage being
supplied to RELAY "3"
coil.
No
Continuity
Malfunction of
Primary interlock
switch
Malfunction of
secondary interlock
and D.O.M. switch
Defective touch
control circuit
Faulty contacts of
RELAY "3" or open
relay coil