4-Valve Power Supply Removal/Replacement
A. Remove the drip tray by gently lifting the drip tray up and away from the dispenser.
B. Remove the splash plate by pulling the bottom up slightly, then out from the dispenser. If there
is a drop down drip tray, first remove the two screws holding the drip tray.
C. Remove the drain tube from the bracket (mounted on the side of the power supply box) by
pulling up until it clears the bracket.
D. Disconnect the main power feed lead and the harness to the compressor deck from the
transformer
box.
E. Disconnect the power feed harness at the electronics box screws that exit from the power
supply
box.
F. Remove the two screws that secure the power supply box to the power supply bracket and
remove the power box.
G. Replacement is the reverse of removal.
4-Valve Electronics Board Removal/Replacement
A. Remove drip tray, splash plate and thumb screw.
B. Unplug the power harness from the power supply, the two door harnesses, the keyswitch, and
the back LED harness from the CPU.
C. Remove pin.
6.18 STEPPER MOTOR REMOVAL/REPLACEMENT
There is one stepper motor for each valve.
A. Remove the concentrate product.
B. Turn key to
(OFF).
C. Remove nozzle from the water fitting and concentrate delivery tube.
D. Remove the platform base(s).
E. Remove the screws that secure the pump assembly platform base to the cabinet.
F. Tilt the pump assembly platform base forward.
G. Remove the four screws that secure the stepper motor to the pump assembly platform base.
H. Unplug the waterproof connector.
I. Remove the motor by pulling out the pump assembly.
J. Replacement is the reverse of removal.
6.19 WRAPPER REMOVAL/REPLACEMENT
A. Unplug dispenser.
B. Remove drip tray and splashplate.
C. If dispenser is plumbed through wrapper hole at the back of the unit, turn water supply
OFF.
D. Turn water ball valve to
OFF
position. remove water supply, including ball valve (this will
prevent water from draining from the water supply), from the dispenser. remove power cord
from dispenser.
E. Remove doors.
F. Remove top cover.
G. Unplug keyswitch from electrical box.
H. All wrapper screws are located on the left and right vertical faces on the front of the dispenser.
• Splash plate area: remove all six screws.
• Door area: There are five screws on each side. Loosen the second and fourth screws.
I. Spread the wrapper apart at the front of the dispenser, and then carefully remove wrapper.
J. Replacement is reverse of removal.
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