Page 34
Page 34
SYMPTON POSSYBLE CAUSE CORRECTION
Unit will not run. Blown fuse. Replace fuse and check for
cause of blow fuse.
Loose electrical connection. Check wiring.
Switch in OFF position. Turn switch to ON.
Inoperative master switch. Replace switch.
Spout switch cut-out. Check ice chute arrangement.
Excessive noise. Misaligned V-belt. Aligne V-belt.
Gear reducer loose on frame. Tighten.
Drive motor end-play or worm Repair or replace.
bearings.
Excessive vibration. Ice formation underneath Remove blade amd melt-up
blade-frictioning against ice formation.
rotating drum. Lower water level to correct
value.
Making wet ice Surrounging air temperature Correct or move unit to cooled
above 40°C (100°F) location.
Under-or-over-charge of refrigerant.
Re-charge with proper amount.
Closed AEV. Adjust valve for correct refrigerant
flow.
Faulty compressor valve plate. Repair or replace.
Low ice production. Loss of refrigerant, under Check and recharge with
or overcharge of refrigerant. proper amount of refrigerant.
Plugged condenser water tubes. Clean condensor.
Low water level in the reservoir. Check float valve operation.
Overcharge of oil in system. Check at oil sight glass.
Lower to 1/2 sight glass.
Water pump out of operation. Replace water pump.
Spray bar clogged. Clean spray bar.
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