SERVICE (cont.)
WARMER ELEMENT(S)
P939 |
FIG. 22 WARMER ELEMENTS |
Location:
The warmer elements are located under the warmer plates.
Test Procedures:
1.Disconnect the brewer from the power source.
2.Use the white or red wire to the terminal block and the white/red, yellow, white/violet, brown/black or violet wire to the "ON/OFF" switch.
3.With a voltmeter, check voltage across the white or red and white/red, yellow, white/violet,brown/black or violet with the "ON/OFF" switch in the
"ON" position. 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.
4.Disconnect the brewer from the power source.
If voltage is present as described, proceed to #5.
If voltage is not present as described, refer to wiring diagrams and check brewer wiring harness.
5.Check the continuity across the two terminals on the warmer element.
If continuity is present as described, reconnect the wires on the warmer element.
If continuity is not present as described, replace the warmer element.
Removal and Replacement:
1.Remove the three
2.Lift the warmer assembly from the brewer.
3.Disconnect the two wires from the warmer ele- ment terminals.
4.Remove the two
5.Securely install new warmer element.
6.Reconnect the two wires to warmer element termi- nals.
7.Securely install warmer assembly on the brewer.
8.Refer to Fig. 23 when reconnecting the wires.
WHI/RED to ON/OFF Switch (Center Warmer) YEL to ON/OFF Switch (Left Front Warmer) WHI/VIO to ON/OFF Switch (Left Rear Warmer) BRN/BLk to ON/OFF Switch (Right Front Warmer) VIO to ON/OFF Switch (Right Rear Warmer)
WHI to Terminal Block (120V or 120/240V Brewers)
RED to Terminal Block (200V or 240V Brewers
P1261
FIG. 23 WARMER ELEMENT TERMINALS
Page 29 | 10478 061500 |
|
