Adjustments - Scotsman MCM1462 Service Manual

ADJUSTMENTS

Adjustment Of The Cube Size Control
//////////////////////////////CAUTION////////////////////////////////////
BEFORE adjusting the cube size control, check
other possible causes for cube size problems,
refer to Service Diagnosis section. DO NOT
perform adjustment when a new cube size control
is installed until the control bulb has been properly
installed in the tube well, and the icemaker has
been through a complete freezing and harvest
cycle.
///////////////////////////////////////////////////////////////////////////////
Adjustment of the cube size control is available to
change the cubes to the correct size, see INITIAL
START UP.
To produce LARGER sized ice cubes:
1. Locate the cube size control, on the front of the
control box.
2. Rotate the adjusting knob one-eighth of a turn
Clockwise.
3. Observe size of ice cubes in next ice cube
harvest and, if needed, repeat step 2 above until
correct ice cube size is achieved.
To produce SMALLER sized ice cubes:
1. Locate the cube size control, on the front of the
control box.
2. Rotate the adjusting knob one-eighth of a turn
COUNTER Clockwise.
3. Observe size of ice cubes in next ice cube
harvest and, if needed, adjust again until correct
ice cube size is achieved.
Adjustment Of The Water Regulator - Water
Cooled Only
The system discharge pressure should be about
220 PSIG.
The water regulator varies the flow of water
through the condenser depending upon the
refrigeration system discharge pressure. If more
heat must be discharged, and the pressure starts
to rise, the valve opens slightly, allowing more
water to flow through the condenser, keeping the
pressure nearly constant.
To Adjust
To increase, rotate the adjustment stem counter
clockwsie (screw it out).
To decrease pressure, rotate the adjustment
stem clockwise (screw it in).
ADJUSTMENT OF
THE WATER
REGULATOR
ADJUSTMENT
STEM
April, 1993
Page 17
MCM1462