Daewoo KOC-960P0A Service Manual page 20

(2) Secondary interlock switch, monitor interlock switch.
When the door is closed, the hook pushes the lever forward, and pushes the Latch Lever downward the lever press the
button of the interlock monitor switch to bring it under 'OFF' condition. The latch Lever press the button on the secondary
interlock switch to bring it under 'ON' condition.
Hook lever
Hook lever spring
ADJUSTMENT 2.
Interlock monitor switch
When the door is closed, the monitor switch should be opened before other switches close.
When the door is opened, the monitor switch should be closed after other switches open.
Secondary interlock switch
The movement of the switch button should exceed 1.2mm measured at the top of the button.
Adjustment steps :
a) Loosen the two mounting screws.
b) Adjust the interlock switch assembly position.
c) Confirm the gap (1.2mm) described above.
d) Make sure that the latch lever moves smoothly after adjustment is completed.
e) Completely tighten the two mounting screws.
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NOTE : Microwave emission test should be performed after adjusting interlock mechanism. If the microwave emission
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exceed 4mW/Cm
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(3) Interlock switch replacement
Whenever safety interlock switches are replaced.
1) Refer to the following diagram
2) Check the connection of monitor switch after replacement.
3) Perform the electrical continuity check of interlock switches and microwave emission test mentioned in this manual.
Hook
2 , readjust interlock mechanism.
Lever
Latch Lever
22
Monitor interlock switch
Secondary Interlock Switch
Mounting screw
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