SERVICE (cont.)
ON/OFF SWITCH
FIG. 6 ON/OFF SWITCH | P0150.40 |
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Location:
The ON/OFF switch is located on the left front of the hood.
Test Procedure:
1.Disconnect the brewer from the power source.
2.Viewing the switch from the back remove the white wire from the upper terminal and the black wire from the center terminal.
3.With a voltmeter, check the voltage across the white wire and the black wire. Connect the brewer to the power source. The indication must be:
a)120 volts ac for two wire 120 volt models and three wire 120/240 volt models.
b)200 to 240 volts ac for two wire 200 or 240 volt models.
c)100 volts ac for two wire 100 volt models.
4.Disconnect the brewer from the power source.
If voltage is present as described, reconnect the white wire and proceed to #5.
If voltage is not present as described, refer to the Wiring Diagrams and check the brewer wiring har- ness.
5.With the black wire removed, remove the white/ red wire from the lower terminal.
6.Check for continuity across the center and lower terminal with the switch in the "ON" (upper) posi- tion. Continuity must not be present when the switch is in the "OFF" (lower) position.
If continuity is present as described, reconnect the black wire to the center terminal and the white/red wire to the lower terminal.
If continuity is not present as described, replace the switch.
Removal and Replacement:
1.Remove the wires from the switch terminals.
2.Compress the clips inside the hood and gently push the switch through the opening.
3.Push the new switch into the opening and spread the clips to hold switch in the hood.
4.Refer to Fig. 7 when reconnecting the wires.
WHI to Terminal Block (White Insert on 100V, 120V or 120V/240V Models)
Red to Terminal Block (Red Insert on 200V or 240V Models)
BLK to Terminal Block (Black Insert)
WHI/RED to Timer P3 | P1131 |
FIG. 7 ON/OFF SWITCH TERMINALS
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