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MAINTENANCE/ADJUSTMENT PROCEDURE
THERMOSTAT ALTITUDE ADJUSTMENTS
IMPORTANT: Adjust the bin thermostat setting only if storage hopper over fill is a problem.
Bin Thermostat
1. Open the hinged service door on the upper left side panel.
2. The adjustment screw is located below the “Flush” switch on the left side of the electrical box.
3. For altitudes up to 6000 feet, turn the adjustment screw COUNTER CLOCKWISE as follows:
Elevation (Feet) CCW Turn
2000 1/13
4000 1/6
6000 1/4
4. For altitudes above 6000 feet, consul the factory.
CLEARING EVAPORATOR FREEZE-UP
WARNING: Tp prevent possible injury, do not stick fingers or hands into icemaker nozzle
or hopper with power applied to unit.
1. Open the hinged service door on the upper left side panel.
2. Put the stop/run switch in the “stop” position.
3. Close the water supply valve to the icemaker.
4. Remove the ice drop and hopper covers.
5. Depress the “Flush” switch push button on the electrical control box and drain the evaporator.
6. Pour hot water into the evaporator ice exit opening. It will be necessary to use either a funnel or a container
with a spout. Fill the evaporator completely.
7. Drain the evaporator. Repeat steps 5 and 6, as required, to insure that all of the ice in the evaporator is
melted.
8. Open the water supply valve and refill evaporator.
9. Replace the ice drop and hopper covers.
10. Consult the TROUBLESHOOTING GUIDE to determine cause of freeze-up before putting unit back in ser-
vice.
ICE THICKNESS ADJUSTMENT
WARNING: Do not adjust ice thickness probe unless all other problem causes have been
evaluated.
1. Open the hinged service door on the upper left aide panel and remove the ice drop and hopper covers.