Maxx MIM-50 - Replace the Controller

12
Drainage
tray on top
of the
compressor
Drainage tray on top of
the compressor is full
Drain off water by unscrewing
lower drainage nut.
Problem
kinds
Check
part or
point
Possible Cause
Probable Correction
The
compresso
r doesn't
start or
start
frequency
Wiring
connects
loose.
Plug tightly, or replace.
The start
relay/ther
mal
protect
Be damaged.
Replace the start relay/thermal
protect of the compressor
The
startup
coil /
running
coil
Be turnoff.
Replace the compressor.
The motor of the
compressor is short
circuit.
Replace the compressor.
Condenser
The condenser may be
dirty.
Clean the condenser.
Fan
The fan may be dirty or
damaged
Clean or Replace the fan .
The
Electronic
controller
The controller is damaged
Replace the Electronic
controller.
The
compresso
r run
but no ice
Refrigeran
t
Refrigerant leaks
completely
Add low side access valve,
locate leak, recover refrigerant,
replace drier, evacuate and
weigh in the data plate charge.
Capillary
tube
Capillary tube is blocked
Add low side access valve,
recover refrigerant, replace hot
gas valve, replace drier,
evacuate and weigh in the
nameplate charge.
Vent
The vent is obstructed
around the ice machine
Clean the vent
Hot gas
valve
Hot gas valve damaged
Replace
The
Electronic
controller
The model of making ice
doesn't turn to harvest.
Replace the Electronic
controller.
Tthe unit is working in
the cold preservation
stage mode controlled.
Work in normal mode