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SERVICE (cont.)
ON/OFF (Warmer) SWITCH
Location:
The ON/OFF (Warmer) switch is located on the
front of the hood to the right of the start switch.
Test Procedure:
1. Disconnect the brewer from the power source.
2. Viewing the switch from the back remove the red
or white wire from the upper right terminal and the
black wire from the center terminal.
3. With a voltmeter, check the voltage across the red
or white wire and the black wire. Connect the
brewer to the power source. The indication must
be:
a.) 120 volts ac for three wire 120/208 volt models
and three wire 120/240 volt models.
b.) 200 to 240 volts ac for two wire 200 or 240 volt
models.
4. Disconnect the brewer from the power source.
If voltage is present as described, reconnect the red or
white wire, and proceed to #5.
P1101.40
P1102
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/
violet wire or white/red wire on the switch from the
lower left terminal.
6. Check for continuity across the center and lower
left terminal with switch in the "ON" (upper) posi-
tion. Continuity must not be present when switch
is in the "OFF" (lower) position.
If continuity is present as described, reconnect the
black wire to the center terminal and the white/violet
wire or white/red wire on the switch to the lower left
terminal.
If continuity is not present as described, replace the
switch.
Removal and Installation:
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. 20 when reconnecting the wires.
FIG. 19 ON/OFF SWITCH
FIG. 20 ON/OFF SWITCH TERMINALS
WHI to Terminal Block (WHI
Insert) or
WHI to DBC J1-6 (120/208V
Models)
RED to Terminal Block (RED
Insert) or
RED to DBC J1-6 (200V -
240V Models)
BLK to Terminal Block
(Black Insert)
WHI/VIO to Timer TL1
(Electro/mechanical) or
WHI/RED to DBC Board
J1-1
27362 092900