140 Part Number STH034 3/12
DOOR SWITCH
Function
Prevents blender motor operation if the door/switch is
not closed.
Specification
Magnetically operated SPST normally open switch.
Check Procedure
Use a voltmeter/ohm meter to check switch operation.
1. Inspect the switch for correct wiring.
2. Isolate the switch by disconnecting the wiring
connectors.
3. Check continuity across the switch terminals in
the open and closed position. Replace the switch
if continuity readings do not match both switch
settings.