Daewoo KOT-170S0A, Service Manual

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3) Fan motor and turn table stop rotating
4) the oven lamp turns off.
5) As soon as the door is opened, the interlock monitor switch contacts close and creates the short circuit.
6) If the contacts of primary interlock switch malfunction the 20A fuse blows open due to the large current surge
caused by the short circuit activation, and this in turn stops magnetron oscillation.
5. When the CANCEL/OFF pad is touched during cooking.
1) The touch control circuit the voltage supplied to the RELAY 1 coil and causes the magnetron to stop oscillating.
2) RELAY 5 and 6 turns off.
3) The display will show the time of day. If you don’t set the clock, the display will show a colon.
4) The oven lamp turns off.
5) Fan motor and turn table motor stop rotating.
POWER LEVEL
OUTPUT POWER
RELAY 1 TURN ON, OFF TIME
AGAINST FULL POWER
P-0 0/29(0%)
P-10 3/29(10%)
P-20 5/29(17%)
P-30 8/29(28%)
P-40 11/29(38%)
P-50 14/29(48%)
P-60 17/29(59%)
P-70 20/29(69%)
P-80 23/29(79%)
P-90 26/29(90%)
P-HI 29/29(100%)