Multiplex MB-8-1, Technician'S Handbook

Page: 129 / 178

Part Number STH034 3/12 129
Component Check Procedures
Control System
ON/OFF ROCKER SWITCH
Function
The switch is used to energize and de-energize the
Blend-In-Cup Beverage System.
Specifications
Double-pole, double-throw 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.