Daewoo KOG-361Q, Руководство по обслуживанию, Страница: 33 / 58

(TROUBLE 4) Display shows all figures selected, but oven does not start cooking,
even though desired program and time are and start pad is taped.
32
Check Result
Cause Cause
Replace
Check continuity
of oven
thermostat
Condition
No
Continuity
Defective oven
thermostat.
Replace
Check continuity
of power supply
cord.
No
Continuity
Open power
supply cord.
Replace
Normal
Defective touch
control circuit
Replace
Display do not
shown countdown
Malfunction of
secondary
interlock switch
Outlet has
proper
voltage
Fuse does
not open
Check Result
Cause Cause
Adjust or
replace
Check continuity
of parimary
interlock switch
Condition
No
Continuity
Malfunction of
Primary inter-
lock
Replace
Check D.C. volt-
age
being supplied to
RELAY “2” coil.
OV
Defective touch
control circuit
Replace
Approx.
24VDC
Faulty contacts
of RELAY “2”
or open relay
coil
Turn table
motor
fan motor and
oven lamp do