Diagnosic Codes; Diagnostic Codes And Their Meanings - Norcold 962 Operator's Manual

Figure 10
Table 1
Diagnostic Codes and Their Meaning
Codes Meanings
No display on control panel
LP gas ignition fault
A1
(Initial start-up)
LP gas re-ignition fault
A2
(During normal operation)
Door ajar and interior light on
A3
for more than two minutes
Fault external to refrigerator controls
A4 AC Mode selected but AC power not
available
Fault external to refrigerator controls
A5
AC input voltage too low
Fault external to refrigerator controls
A6
AC input voltage too high
Diagnostic Codes
The refrigerator's operating controls are equipped
with a diagnostic system which alerts the user to
a problem in any mode of operation. When a prob-
lem occurs within a given mode, the operating con-
trols will revert to a stand-by mode in which an alarm
will sound and a diagnostic code will be displayed in
the center control window. The alarm will sound until
an alternate operating mode is selected. The diag-
nostic code will continue to be displayed until the
controls are turned "OFF" and then back"ON".
If a problem occurs, refer to Table 1 "Diagnostic
codes and Their Meanings" on page 10.
Check: 10.5 to 15.4 VDC being supplied to refrigerator?
Battery charging equipment or converter
DC connection to the refrigerator
Refrigerator's DC fuse (3 Amp - Control Fuse) See Page 14
Consult your dealer or a Norcold Service Center
Check: 10.5 to 15.4 VDC being supplied to refrigerator?
Have gas lines been purged?
LP tank valve on?
LP tanks empty?
LP supply pressure 11" water column?
Refrigerator's manual shut-off valve open?
Consult your dealer or a Norcold Service Center
Check: 10.5 to 15.4 VDC being supplied to refrigerator?
LP tank valve on?
LP tanks empty?
LP supply pressure 11" water column?
Consult your dealer or a Norcold Service Center
Closing door will deactivate alarm and remove code
Check: Is refrigerator plugged in to a functional AC outlet?
Has the vehicle fuse or circuit breaker blown?
Vehicle generator functioning (if applicable)?
Refrigerator's AC fuse (5 amp) blown? See Page 14
Consult your dealer or a Norcold Service Center
Check: AC input to refrigerator (108 VAC min.)
Generator (if applicable)
If AC problem cannot be located, consult your dealer, camp-
ground administrator, or a Norcold Service Center
Check: AC input to refrigerator (132 VAC max.)
Generator (if applicable)
If AC problem cannot be located, consult your dealer, camp-
ground administrator, or a Norcold Service Center
10
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