– 117 –
6HDOHG6\VWHP
These are the Fault Codes for the Sealed System.
N/A: Not applicable to any model. Disregard.
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F300
N/A
N/A
F301
3 0 1
&RPSUHVVRURȺIRUKRXUVZLWK
the Cooling System turned on.
(This is going to be hard to see
because on some models, this
will trigger a reset)
Cooling System was on and the
FRPSUHVVRUUHPDLQHGRȺIRU
hours.
F302
3 0 2
N/A
F303
3 0 3
FF Temp Exceeded 75°F
7HPSHUDWXUHH[FHHGHG³7KLV
fault will set if the Defrost has
not ran for 1 hour and the doors
have been closed for 1 hour and
the FF Temp is above 50°F
F304
3 0 4
FZ Temp Exceeded 72.5°F
7HPSHUDWXUHH[FHHGHG³7KLV
fault will set if the Defrost has
not ran for 1 hour and the doors
have been closed for 1 hour and
the FZ Temp is above 20°F
F305
3 0 5
N/A
F306
3 0 6
N/A
F307
3 0 7
N/A
F308
3 0 8
3 Way Valve Position Lost
0DLQ%RDUG
These are the Fault Codes for the Main Board.
MB: Main Board, Cabinet
N/A: Not applicable to any model. Disregard.
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F400
N/A
F401
N/A
F402
N/A
F403
4 0 3
MB SW Failure
MB Failure: Replace MB
F404
4 0 4
MB HW Failure
MB Failure: Replace MB