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Page 15
SYMPTON
POSSIBLE CAUSE
SUGGESTED CORRECTION
2nd Warning Light glows
Intermittent water supply
Water shut-off valve closed.
Lo-water pressure.
or too low water pressure.
Check and clean water strainer
The unit does not make ice.
Drive coupling worn or splitted.
Unloose and pull-ont gear box
and change coupling.
Gear in gear box stripped.
Check and replace.
Water not entering
Check water line from reservoir
freezer assy.
to freezer.
Green Light is off. Unit
Loose electrical connection
Check wiring.
will not run
Inoperative master switch.
Replace switch
3rd Warning light glows
Ice inside the plastic spout
Remove it and check reason why
Inoperative Spout Switch
Replace it
4th Warning light glows
Ice in contact with the bin
Remove it and check reason why
thermostat bulb
Bin thermostat out of order
Replace it
Machine located in a very cold
Move it to a warmer place (min.
room temperature
room temp. +10
°
C)
5th Warning light glows
Wrong connection of the three
Reverse two of them
phase to the unit plug
Short of one of the three phases
Check for proper power supply
6th Warning light glows.
Auger rubbing in freezer barrell -
Remove auger to check situation
Cut OFF at Drive
Freezer barrell scored.
smooth freezer barrel and auger spiral
Motor Current Relay
with send paper or replace them.
Auger bearing seized.
Replace bearing.
Gear box seized - No lubricant.
Add lubricant or replace gear box.
Freeze up.
Melt ice in freezer and remove ice
breaker and auger to check cause
of freezer-up.
Drive motor running on reverse.
Interchange connection wires.
SECTION V
SERVICE DIAGNOSIS
The Service Diagnosis Sections is for use in
aiding the servicemen in diagnosing a particular
problem for pin-point the area in which the
problems lies, thus an ever available reference
for proper corrective action.
1. ICE MAKING - REFRIGERATION SYSTEM
The following chart lists corrective actions for
the causes of known symptoms of certain
problems that can occur in the ice
makingrefrigeration system.
