Bunn CDS-3 - Manual (Page 38)

38
R22
FIG. 29 ELECTRONIC CONTROL
Location:
The electronic control is located on the outside of
the component bracket inside the chassis on the right
side.
Test Procedure:
1. Disconnect the dispenser from the power source.
2. Disconnect the plug from the main harness from
the connector on the electronic control.
3. With a voltmeter, check the voltage across the
socket #23 and socket #24 in the plug from the
main harness and “ON/OFF” switch in the “ON”
position. Connect the dispenser to the power
source. The indication must be:
a) 120 volts ac for 120 volt models.
b) 230 volts ac for 230 volt models.
4. Disconnect the dispenser from the power source.
If voltage is present as described, replace the elec-
tronic control.
If voltage is not present as described, refer to the
Wiring Diagram and check the dispenser wiring har-
ness.
P1342
SERVICE (cont.)
ELECTRONIC CONTROL
Removal and Replacement:
1. Disconnect the plug from the main harness from
the connector on the electronic control.
2. Remove the two #8-32 locking screws securing
electronic control to the component bracket. Re-
move and discard the electronic control.
3. Install new electronic control using two #8-32
locking screws.
4. Reconnect the plug from main harness to the
connector on the electronic control.
27646 122200