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Page 17
SERVICE (cont.)
SOLENOID VALVE
Location:
The solenoid valve is located inside the trunk on
the lower center part of the component bracket.
Test Procedures:
1. Disconnect the brewer from the power source.
2. Disconnect the white/green wire and black wire
from the solenoid valve. With the "ON/OFF" switch
in the "ON" (upper) position press the START
switch.
3. With a voltmeter, check the voltage across the
white/green wire and black wire. Connect the
brewer to the power source. The indication must
be 240 volts ac.
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
Diagram
and check brewer wiring harness.
5. Check for continuity across the solenoid valve coil
terminals.
If continuity is present as described, reconnect the
white/green wire and black wire from the timer.
If continuity is not present as described, replace the
solenoid valve.
6. Check the solenoid valve for coil action. Connect
the brewer to the power source. With "ON/OFF"
switch in the "ON" (upper) position press START
switch and listen carefully in the vicinity of the
solenoid valve for a "clicking" sound as the coil
magnet attracts.
7. Disconnect the brewer from the power source.
If the sound is heard as described and water will not
pass through the solenoid valve, there may be a
blockage in the water line before the solenoid valve, or
the solenoid valve may require inspection for wear and
removal of waterborne particles.
If the sound is not heard as described, replace the
solenoid valve.
Removal and Replacement:
1. Remove the white/green wire and black wire from
the solenoid valve.
2. Turn off the water supply to the brewer.
3. Disconnect the water lines to and from the sole-
noid valve.
4. Remove the two #8-32 screws securing the sole-
noid mounting bracket to the component bracket.
Remove bracket and solenoid valve as an assem-
bly.
5. Remove the two #10-32 screws and lockwashers
securing the solenoid valve to the solenoid bracket.
6. Using two #10-32 screws and lockwashers install
new solenoid valve on solenoid mounting bracket.
7. Using two #8-32 screws install solenoid valve and
bracket to the component bracket.
8. Securely fasten the water lines to and from the
solenoid valve.
9. Refer to Fig. 9 when reconnecting the wires.
FIG. 8 SOLENOID VALVE
P2195.40
10690.1 063000
WHI/GRN to Timer TL4
BLK to Timer TL1
P1490
FIG. 9 SOLENOID TERMINALS