Scotsman F0822 - Manual (Page 16)

Service Diagnosis
July 2009
Page 15
N0622L, F0822L, N0922L, F1222L, N1322L, F1522L
Remote Low Side User's Manual
Symptom Probable Cause Possible Correction
No ice
No power
Check that ice machine and
condensing unit, if used, both
have power. If power light is out,
check transformer.
Code 3: No water Restore water
Status light is off Push and release ON switch
Code 1: No ice sensed
Check for ice flow down chute. if
very slow or no ice being made,
check water inlet tubing for
restriction; check for condensing
unit or refrigeration system
failure
Check auger motor for power, if
no power, check controller
component indicator light. If
there is power to the motor,
check motor windings
Code 2: Auger motor draws too
many amps, controller shuts unit
off.
Check that liquid line valve shuts
off tightly
Check for damage to gear
reducer or auger bearings.
Bin Eyes Blocked light is On
Ice is in the chute.
No ice in the chute. Check
position of sensors, check
sensors for scale build up
Everything is in operation, but no
refrigeration effect
Check liquid line valve
Check condensing unit
Check TXV
Check refrigerant charge
Low ice making capacity
Scale build up
Remove scale from evaporator
and water system
Suction tubing kinked Check suction tubing
Expansion valve superheat
incorrect
Check superheat