28
Problem
Cause
Solution
Condensation
around door
frame
Incorrect Perimeter
Heater Duty Cycle
Increase the Perimeter Heater Duty Cycle, Refer to
Section 9.4
.
Gaps exist in unit
port holes
Ensure all port holes in the cabinet top, sides, and back are
sealed properly to prevent warm airflow into the cabinet. Seal
any gaps.
Door seal is broken
Verify nothing is placed through the door seal such as a sensor.
Check the door seal following instructions in
Section 12.5
.
Unit is warm
around door
frame
Perimeter Heater is
ON
This is a normal function of the unit and is a result of the
perimeter heater to reduce condensation.
Unit warms up
Door is open
Make sure the door is completely closed.
Door seal
Check the door seal, following instructions in
Section 12.5
.
Warm product recently
loaded in unit
Allow ample time to recover from loading warm product.
Power supply
Check for proper voltage to the unit. If there is no voltage to
the unit, call an electrician.
Setpoints need to be
adjusted
To adjust the setpoint, refer to
Section 9.3
.
Extended air leak into
freezer
Warm air entering the freezer from extended door openings,
leaking gaskets, or unsealed port holes may create excess frost
and ice buildup in the freezer that the automatic defrost may
not be able to remove. This will inhibit freezer cooling. The
freezer needs to be manually defrosted by turning off the unit
to allow all frost and ice to melt.
"E01" on display
Invalid Algorithm
Check to ensure the model type is set correctly in service mode.
Refer to
Section 9.4.
"E02" on display
Control Probe Failure
Check for loose probe connector. Replace control probe.
"E03" on display
Defrost Probe Failure
Check for loose probe connector. Replace defrost probe
"E05" on display
Ambient Probe Failure
Check for loose probe connector. Replace ambient probe.
"E06" on display
Drip Pan Probe Failure
Check for loose probe connector. Replace drip pan probe.
“Err” on display
Upper Bottle Probe
Failure
Check for loose probe connector. Replace upper bottle probe.
“---” on display
Lost Communication
Call customer service.
Содержание CAX1230FA
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