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Daewoo KOR-61151 User Manual

Page 25

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6. Interlock switches

• You can test continuity of safety interlocks and monitor switch by using switch tester or ohmmeter.
• The switch operation is checked by zero/unlimited.

the meter should indicate zero resistance.

• The sequence of check is interlock monitor switch; primary and secondary interlock switched check.

1) In case of interlock monitor switch check

Condition

1) Door is opened.
2) Common terminal of the monitor switch disconnected.

2) In case of primary interlock switch check.

Condition

1) Door is closed.

25

POWER
SUPPLY
CORD

PRIMARY
INTERLOCK SWITCH

OHHMETER

INTERLOCK
MONITOR
SWITCH

POWER
SUPPLY
CORD

PRIMARY
INTERLOCK SWITCH

INTERLOCK
MONITOR
SWITCH

OHHMETER

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