Upper Nut And Bearing Assembly; To Replace Bearing; Electrical Checkout - Cornelius UC 700 Series Installation & Service Manual

UC 700 Series Continus-Flow Icemaker Installation/Service Manual
U N
PPER UT AND
The upper white bearing located on top of the auger is used to absorb the force between the auger and extruding
head.
NOTE:The bearings are 3/32 thick. When they wear below 1/16 they should be replaced. Bearings to
be inspected for wear during quarterly maintenance. (See Figure 4.)

To Replace Bearing

!
WARNING:
Disconnect power to the unit before servicing. Follow all lock out/tag out procedures established by the user. Verify all
power is off to the unit before performing any work.
Failure to comply could result in serious injury, death or damage to the equipment.
1. Disconnect unit from electric power.
2. Remove top panels.
3. Remove Dispense Tray Cover.
4. Use an open end wrench on auger nut connected to bearing and turn counterclockwise to remove assem-
bly.
5. Remove worn bearings. Replace with new bearings and then reinstall assembly.
NOTE:If auger turns with nut, remove cover on top of gearmotor stator and hold motor while
loosening nut.
E C
LECTRICAL HECKOUT
!
WARNING:
Disconnect power to the unit before servicing. Follow all lock out/tag out procedures established by the user. Verify all
power is off to the unit before performing any work.
Failure to comply could result in serious injury, death or damage to the equipment.
1. Be sure the unit is disconnected from the power source. Remove the compressor electrical box cover.
Check for obvious damage and loose wires.
2. Disconnect the fan motor leads. Since capacitors store energy, short the capacitor with a screwdriver. This
will prevent shocks.
3. Disconnect the compressor terminal wires.
Publication Number: 630460127
B A
EARING SSEMBLY
- 20 - © 2000-2011, IMI Cornelius Inc.