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26
H. Bin Control Check
An infrared sensor controls the level of ice in the dispenser unit/ice storage bin.
IMPORTANT
• Make sure the icemaker has been installed as outlined in this manual and that the
water supply is on.
• Conrm S1 dip switch 7 is in the "ON" position. This allows the control board to
monitor the infrared sensor.
1. Infrared Sensor Check
1) Remove the front panel.
2) Move the power switch to the "OFF" position, then unplug the icemaker from the
electrical outlet.
3) Remove the control box cover.
4) Conrm that control board S1 dip switch 1, 2, 3 are in the proper position for your
application. See "II.H.2. Infrared Sensor Shutdown Delay."
5) Plug in the icemaker. Make sure the control switch is in the "ICE" position, then move
the power switch to the "ON" position.
6) The green LED on the infrared sensor turns on. This LED conrms 20VDC power to the
sensor.
7) 30 seconds after the upper oat switch closes, the control board "GM" LED turns on.
See Fig. 10. After "GM" LED turns on, press the "SERVICE" button on the control board
to bypass the 5-minute compressor delay. WARNING! Risk of electric shock. Care
should be taken not to touch live terminals.
"SERVICE" Button
S1 Dip Switch
"GM" LED
"COMP" LED
K6 - Connector for
Infrared Sensor
Fig. 10
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