Owner`s manual

7 630460082
2. Check the drain tubes for clogs and ”aged” tubes. Replace if tubes are stained or brittle.
FIGURE 2. AUGER ASSEMBLY
3. Check for signs of condensation. Clean where necessary and replace insulation properly.
4. Check safety circuits for proper operation.
5. Check refrigeration system (see REFRIGERATION SYSTEMS section of this manual).
6. Check Unit for abnormal noise. Tighten machine and cabinet screws, if necessary.
7. Check white upper bearings on auger assembly (see Figure 2). If bearing are less than 1/16-inch thick,
replace the bearings.
WATER LEVEL CONTROL
WATER LEVEL CONTROL OPERATION
When water is introduced through the inlet fitting, the float rises (see Figure 1). The float pushes against a lever
that in turn, forces the poppet assembly against the inlet fitting valve seat that seals the water off. Before the
water inlet is sealed, the safety switch is operated. In the event of a water failure, the float would drop down and
operate the safety switch to shut off the Unit.
If water level control will not shut off and seal at level as indicated, be sure inlet pressure does not exceed rec-
ommended factory operating range.
Under ordinary circumstances, the water level control adjustment should not be necessary providing the control
was properly adjusted when the Unit was installed or relocated (see “Water Level Control Adjustment ” in
“INSTALLATION INSTRUCTIONS” SECTION of this manual). If however, the water level control becomes inop-
erative, repair or replace the control.
PURPOSE OF WATER LEVEL CONTROL
1. To automatically maintain the proper water level in the evaporator when the Unit is operating and making
ice.
2. A safety switch is operated in the event of an interruption in the water supply.The switch shuts off the elec-
trical power to the Ice Maker and it’s refrigeration system. The switch will reset as soon as the cause of
the water failure has been corrected and the proper water level in the Ice Maker has again been reached.
3. The transparent bowl not only provides a visible check of the water level, but also is a good guide to the
internal conditions which exist within the Ice Maker assembly itself (see cleaning procedure).