Cornelius 326142000, Руководство по обслуживанию

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326142000
Trouble Remedy Probable Cause
ALL FAULT MESSAGES NOT
OPERATING. (cont’d) D. Master circuit board not
operating. D. Replace master circuit board.
E. Fault message display module
not operating properly. E. Replace fault message display
module.
‘‘CO
2
OUT’’ FAULT MESSAGE
GOES ON DURING
OPERATION.
A. CO
2
supply turned off or
exhausted.
A. Open CO
2
cylinder shutoff valve
or replenish CO
2
supply as
instructed.
B. Primary CO
2
regulator set too
low.
B. Adjust primary CO
2
regulator as
instructed.
C. Inoperable CO
2
pressure
switch.
C. Replace CO
2
pressure switch.
‘‘H
2
O OUT’’ FAULT MESSAGE
GOES ON DURING
OPERATION.
A. Water supply turned off or
water pressure inadequate. A. Turn on water supply or check
water supply line pressure.
B. Plugged water filter or water
pump strainer screen. B. Change water filter or clean water
pump strainer screen as
instructed.
C. Inoperative water pressure
switch. C. Replace water pressure switch.
‘‘SYRUP 1’’ OR ‘‘SYRUP 2’’
FAULT MESSAGE GOES ON
DURING OPERATION. A. Soft drink tank empty. A. Replenish syrup supply as
instructed.
‘‘ERROR 1’’ OR ‘‘ERROR2’’
FAULT MESSAGE GOES ON
DURING OPERATION. A. Error within Unit has
developed interrupting normal
operation. A. Locate and correct error, then
press ‘‘ERROR RESET’’ switch to
restore normal operation.
FREEZE CYLINDER
AUTOMATIC DEFROST
CYCLE DOES NOT
OPERATE. A. Loose or broken electrical
wires. A. Repair electrical wires.
B. Inoperable automatic defrost
timer. B. Replace master circuit board.
UNIT DOES NOT GO OFF
AUTOMATIC DEFROST
CYCLE. A. Automatic defrost timer stuck
in automatic defrost cycle. A. Replace master circuit board.
MANUAL DEFROST CYCLE
DOES NOT OPERATE WHEN
‘‘DEFROST’’ SWITCH IS
PRESSED. A. Flat cable not properly
connected to control switch
module or master circuit
board. A. Properly connect flat cable 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. B. Check cable for pinched or
broken wire condition and repair
or replace as necessary.
C. Inoperable ‘‘DEFROST’’ switch
on control panel switch
module. C. Replace control panel switch
module.
D. Loose or broken wire. D. Repair wire.
E. Master circuit board not
operating properly. E. Replace master circuit board.