A) Water from trough overflows and falls
into ice bin. Buoy valve does not close.
A) Adjust water level. Reduce water
pressure. Clean or replace valve.
B) Defective o-rings in lower bearing.
B) Seal with silicone or replace.
7) Machine is unusually noisy
A) Defective fan or loose blades
A) Tighten blades or replace fan.
C) Compressor makes noise.
8) Motor is unusually noisy
A) Back fan within motor is loose
A) Open motor and tighten fan.
B) Replace ball bearings or motor.
9) Gearbox is unusually noisy
A) Defective/worn parts within gearbox
A) Open gearbox and replace
defective parts, or replace entire
gearbox.
10) Evaporator is unusually noisy
A) Upper or lower bearings are defective or
dirty.
A) Replace, clean and/or lubricate
bearings.
B) Auger and/or evaporator are scratched.
B) Check and replace if necessary.
11) Machine not working. Red pilot light is
switched on in front panel.
A) Input voltage subject to oscillation which
trips the machine.
A) Check voltage and rearm circuit
breaker. Need a voltage stabiliser?
B) Electrical condenser on motor is faulty
B) Replace electrical condenser
C) Condensation pressure in refrigeration
circuit is too low
C) Adjust fan pressostat (air-cooled
models) or cooling-water control
valve (water-cooled models)
D) Evaporation pressure (and temperature)
too low
D) Adjust fan pressostat (air-cooled
models) or cooling-water control
valve (water-cooled models), check
refrigerant charge and expansion
valve setting if applicable.
E) Lower or upper bearing is damaged and
auger may be scratching evaporator.
E) Replace damaged bearing(s).
Look for scratches on the bearings
and on the vertical grooves inside
evaporator. Check auger blade for
sharpness and scratches
F) Defective/worn parts within gearbox
F) Open gearbox and replace faulty
parts, or replace entire gearbox.
G) Bearing on motor reducer is blocked.
G) Repair or replace motor.
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