702813
Trouble RemedyProbable Cause
DEFROST CYCLE DOES NOT
CANCEL AFTER PRESSING
‘‘CANCEL DEFROST ’’
SWITCH.
A. Flat cable not properly
connected to control switch
module or master circuit
board.
A. Properly connect flat cable to
controls switch module or master
circuit board.
B. Flat cable connected between
control switch module and
master circuit board pinched
and shorted out or broken wire
in cable.
B. Check cable for pinched or
broken wire condition and repair
or replace as necessary.
C. Inoperable ‘‘CANCEL
DEFROST’’ switch on control
panel switch module.
C. Replace control panel switch
module.
D. Master circuit board not
operating properly.
D. Replace master circuit board.
TROUBLESHOOTING PRODUCT BLENDER TANKS AND CARBONATORS
CARBONATOR WATER PUMP
MOTOR WILL NOT OPERATE.
A. No electrical power to Unit. A. Connect electrical power to Unit.
Check power source.
B. ‘‘AUTO BLEND 1’’ or ‘‘AUTO
BLEND 2’’ switches have not
been pressed.
B. Press ‘‘AUTO BLEND 1’’ or
‘‘AUTO BLEND 2’’ switch.
C. ‘‘H
2
O OUT’’ fault message is
on.
C. Restore water supply to Unit.
D. ‘‘CO
2
OUT’’ fault message is
on.
D. Replenish CO
2
supply as
instructed.
E. Loose or broken electrical
wires.
E. Tighten connections or replace
wires.
F. Overheated water pump motor
cut off by overload protector.
F. Check for proper line voltage.
Check for restricted pump
discharge.
G. Binding water pump (new or
replacement pump only).
G. Remove water pump from motor.
Rotate pump coupling shaft 180
degrees, then reinstall pump.
H. Inoperative water pump
and/or motor.
H. Replace pump and/or motor.
I. Inoperative carbonated water
tank level control switches.
I. Replace level control switches.
J. Binding, damaged, or dirty
carbonated water tank balance
mechanism.
J. Clean, repair, or replace balance
mechanism.
K. Inoperative water pump
and/or motor.
K. Replace water pump
and/or motor.
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