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CONTROL BOARD:
A solid state board controls the IM
operation. The control board is factory
adjusted to produce consistent ice in all
ambient conditions.
“NO SEASONAL
ADJUSTMENTS ARE
REQUIRED”
If it becomes necessary to install a new
IM-500SAA control board, part number
P01873-01, the model code must be
programmed into the board before the unit will
operate properly
Follow the steps below for programing:
1. Once the board has been installed, apply
power to the unit and turn the switch on.
2. “00” will appear on the display of the
new board
3. For the IM-500SAA, set the model code
to “08”
4. Press service button “1” to increase the
first digit and service button “2” to
increase the second. Note: It should
only be necessary to adjust service
button “2” in order to get the IM-
500SAA model code of “08” displayed.
5. Digits will appear in the following
order: 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F.
6. When a valid model code is displayed,
the dot in the bottom right of the display
turns on.
7. When the desired model code “08” is
displayed, press the reset button to save
the setting. “ON” will appear in the
display.