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(1) Primary interlock switch
When the door is closed, the hook locks the oven door. If the door is not closed properly. the oven will not operate.
When the door is closed, the hook pushes the button of the microswitch. Then the button of the primary interlock switch bring it
under ON condition.
(2) Secondary interlock switch and interlock monitor switch
When the door is closed, the hook pushes the lock lever downward. The lock lever presses the button of the interlock monitor
switch to bring it under NO condition and presses the button of the secondary interlock switch to bring it under ON condition.
(3) Adjustment steps
a) Loosen the one mounting screw.
b) Adjust interlock switch assembly position.
c) Make sure that lock lever moves smoothly after adjustment is completed.
d) Tighten completely one mounting screw.
The door lock mechanism is a device which has been specially designed to completely eliminate microwave radiation when the
door is opened during operation, and thus to perfectly prevent the danger resulting from the leakage of microwave.
INTERLOCK MECHANISM AND ADJUSTMENT
NOTE : Microwave emission test should be performed after adjusting interlock mechanism. If the microwave emission
exceed 4mW/cm
2
, readjust interlock mechanism.
ADJUSTMENT
Interlock monitor switch
When the door is closed, the interlock monitor switch should be changed(NO condition) before other switches are closed.
When the door is opened, the interlock monitor switch should be chanded(NC condition) after other switches are opened.
