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Test Mode - Ice Thickness Adjustment
The CS0415 has three push button switches: ON,
OFF and CLEAN. These can be used to switch the
machine on, off and to start the cleaning process.
They can also be used to test the unit's
components.
To test and/or to adjust ice thickness:
1. Unplug or disconnect the unit from the power
supply.
Note: Unit must be On (make ice mode) when
power is disconnected.
2. Reconnect power to the unit.
3. Immediately, within ten seconds of power
re-connection, push and hold the On and Clean
buttons until the three indicator lights begin to blink.
4. Push and release the Off button to cycle through
testing the various components.
Note: 10 push-and-releases will switch the
controller to ice thickness adjustment mode.
Pre-Test Mode: All 3 lights are on steady.
Test 1, testing the bin thermistor. The On light is
the indicator, if it is on steady, it is OK. If it blinks
twice and repeats, it is open. If it blinks 4 times and
repeats, it is shorted.
Test 2, testing the evaporator thermistor. The
Clean light is the indicator, if it is on steady, it is
OK. If it blinks twice and repeats, it is open. If it
blinks 4 times and repeats, it is shorted.
Test 3, testing the inlet water valve. Four minute
test.
Test 4, testing the water level sensor.
Test 5, testing the water pump.
Test 6, Testing the reservoir drain pump.
Test 7, testing the compressor and condenser fan
motor.
Test 8, testing the compressor and hot gas valve.
Test 9, no component tested.
Test 10, displaying the ice thickness setting.
Ice Thickness Adjustment.
The Off light is the indicator.
•
If it blinks 2 times and repeats, the ice
thickness is set at thin.
•
If it blinks 4 times and repeats, the ice
thickness is set at normal.
•
If it blinks 6 times and repeats, the ice
thickness is set at thick.
Pushing and releasing the Clean button between
flashes adjusts the thickness setting to the next
one.
February 2008
Page 5
CS0415
Service Manual
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