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19
SUB-ZERO MODELS 315I AND 315IP OPERATION
1)
Open the door and remove the control box
c
over.
2)
Locate the cube size adjustment screw
s
hown in the illustration below. To make
fuller cubes, turn the screw clockwise about
1
/4 turn. This will make the freezing cycle
l
onger.
3)
To shorten the freezing cycle and make
cubes that are not as full, turn the adjust-
ment screw
1
/4 turn counterclockwise.
4)
After the next freezing cycle, the cubes
should have responded to the adjustment;
if another adjustment is required, do it early
in the freeze cycle.
STORAGE BIN LEVEL ADJUSTMENT
When the ice maker shuts off, the ice level in
the storage bin should be even with the metal
tube inside the bin. If the ice in the storage bin
is too high or too low, turn the ice maker
control knob to adjust the ice storage bin
thermostat. Refer to the illustration below.
To lower the ice level, turn the knob counter-
clockwise. To increase the ice level, turn the
knob clockwise. Usually a
1
/8 turn will be
enough for either adjustment.
HARVEST TIME ADJUSTMENT
The amount of harvest time may be adjusted.
It is preset from the factory at about three
m
inutes, which should be adequate to release
all cubes and fill the reservoir. If the timer
needs to be adjusted, follow these steps:
1)
Unplug the ice maker or disconnect the
electrical power.
2)
Remove the kickplate/grille.
3)
Remove the control box cover.
4)
Locate the timer shown in the illustration
below. Loosen the set screw that holds the
two halves of the timer cam together.
5)
Rotate one half of the cam to open or close
the lower portion of the cam. More of an
opening equals more harvest time and less
of an opening means less harvest time.
6)
Tighten the set-screw.
7)
Replace the control box cover and kickplate/
grille.
8)
Reconnect the electrical power.
Control Knob
Cube Size Adjustment
Ice maker control knob
Cube size adjustment
Harvest time adjustment
Electrical Shock Hazard—Disconnect
electrical power before beginning
removal of parts.