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(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
monitor interlock switch to bring it under
“NO” , condition and presses the button
of the secondary interlock switch to
bring it under “NO” , condition.
Adjustment 2.
Interlock monitor switch
When the door is closed, the interlock monitor switch should be opened before other switches close.
When the door is opened, the interlock monitor switch should be closed after other switches open.
Secondary interlock switch
The movement of the switch button should exceed 1.2 mm measured at the top of the button.
(3) Adjustment steps
a)Loosen the two mounting screws.
b) Adjust interlock switch assembly position.
c) Confirm the gap (1.2mm) described above.
d) Make sure that lock lever moves smoothly after adjustments are completed.
e) Completely tighten the two mounting screws.
(4) Interlock switch replacement
Whenever safety interlock switch 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.
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