Bin Level Adjustment; Harvest Cycle Timer Adjustment - Sub-Zero 315I Technical Service And Parts Manual

Maintenance & Cleaning
Bin Ice Level Adjustment
When the ice machine shuts off, the ice level in the bin
should be even with the metal tube inside the bin. If
the ice in the bin is too high or too low, turn the ice
machine control knob to adjust the bin thermostat
accordingly. See instructions below:
1. To lower the ice level, turn the control knob counter-
clockwise. Usually 1/8 turn will be enough. (See
Figure 4-15)
2. To increase the ice level, turn the control knob
clockwise. Usually 1/8 turn will be enough. (See
Figure 4-16)
Harvest Cycle Time Adjustment
The harvest cycle time is set at the factory for approxi-
mately three minutes, which should be adequate to
release all the cubes and fill the reservoir. If the timer
needs to be adjusted, follow the directions below:
1. Disconnect electrical power to the unit.
ELECTRICAL SHOCK HAZARD.
POWER TO THE UNIT MUST BE DISCONNECT-
ED BEFORE ATTEMPTING THIS ADJUSTMENT.
2. Remove the control knob, the control face plate and
the inner control access panel. (See Figure 4-17)
3. Locate the timer and loosen the set screw that
holds the two halves of the timer cam together.
4. Rotate one half of the cam to either open or close
the lower portion of the cam. More open increases
harvest time, less open decreases harvest time.
(See Figure 4-18)
5. Tighten the set screw and replace the control knob,
the control face plate and the inner control access
panel.
6. Reconnect power to the unit.
#3757320 - Revision B - August, 2005
Model 315I (UC Ice Maker)
Figure 4-15. Decrease Ice Level
Figure 4-16. Increase Ice Level
Inner Control
Access Panel
Remove Control Knob, Face Plate & Access Panel
Timer Set Screw
Figure 4-18. Loosen Set Screw
4-6
Control
Control
Knob
Face Plate
Figure 4-17.