Table of Contents
Advertisement
IMPORTANT: Only qualified personnel should service internal components or electrical wiring.
WARNING: If repairs are to be made to a product system, remove quick disconnects from
the applicable product tank, then relieve the system pressure before proceeding. If repairs
are to be made to the CO
system pressure before proceeding. If repairs are to be made to the refrigeration system, make sure
electrical power is disconnected from the unit.
IMPORTANT: The following CO
soft drink tank replacement or filling soft drink tank in place must be performed in order as follows:
1.
To disconnect soft drink tank from Unit syrup system.
A.
Disconnect liquid disconnect from soft drink tank. NOTE – Disconnecting liquid quick
disconnect from soft drink tank first prevents syrup from backflowing through Unit syrup flow
regulator which may alter regulator adjustment.
B.
Second, disconnect CO
2. To connect soft drink tank into Unit syrup system.
A.
First, connect CO
B.
Second, connect liquid quick disconnect to soft drink tank.
TROUBLESHOOTING CONTROL PANEL SWITCHES AND FAULT MESSAGES
Trouble
ONE OR MORE CONTROL
PANEL SWITCHES NOT
OPERATING.
ALL CONTROL PANEL
SWITCHES NOT OPERATING.
TROUBLESHOOTING
system, stop dispensing, shut off the CO
2
and liquid disconnects disconnecting and connecting procedure for
2
quick disconnect from soft drink tank.
2
quick disconnect to soft drink tank to pressurize tank.
2
Probable Cause
A.
Flat cable not properly
connected to control 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.
C.
Inoperable switch(s) on control
panel switch module.
D.
Master circuit board not
operating properly.
A.
Electric power disconnected
from Unit.
B.
''SECURITY SWITCH'' has
not been pressed to activate
control panel switches.
C.
''SECURITY SWITCH''
inoperable (control switches
deactivated).
D.
Flat cable not properly
connected to control switch
module or master circuit
board.
63
supply, then relieve the
2
Remedy
A.
Properly connect flat cable to
control switch module or master
circuit board.
B.
Check cable for pinched or
broken wire condition and repair
or replace as necessary.
C.
Replace control panel switch
module.
D.
Replace master circuit board.
A.
Restore electric power to Unit.
B.
Press and hold ''SECURITY
SWITCH'' for 3–seconds to
restore control panel switches to
operation.
C.
Replace control panel switch
module.
D.
Properly connect flat cable to
control switch module or master
circuit board.
312026000
Advertisement
Table of Contents
Troubleshooting
