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7. Bin Control Shutdown Delay (S1 dip switch 9)
The shutdown delay is the time between the bin control micro-switch opening and the
control board shutting down the appliance. WARNING! Do not adjust S1 dip switch
9 out of the factory default position. This dip switch must be left in the factory
default position or the appliance will not operate correctly.
S1 Dip Switch
Setting
8. Audible Alarm Silencer (S1 Dip Switch 10)
This setting allows audible alarms (beeps) to be silenced. The default position is "OFF",
which allows audible alarms to sound. The default position is recommended as the
audible alarms notify the end user and service technicians of issues with the appliance.
See "III.B. LED Lights and Audible Alarm Safeties."
S1 Dip Switch
Setting
No. 10
D. Switches
The power switch and control switch are used to control the operation of this icemaker.
1. Power Switch
The power switch has 2 positions, "OFF" and "ON."
2. Control Switch
The control switch is a double-pole double-throw switch with 3 positions, "ICE," "OFF,"
and "DRAIN."
a) ICE
When the control switch is in the "ICE" position;
Pole #1 (W/R) (24VAC) closes and 24VAC is present at CB K8 pin #1.
Pole #2 (W/BK) (5VDC) is an open circuit for "ICE" between CB K9 pin #1 and CB
K9 pin #2. 5VDC is present between CB K9 pin #1 and CB K9 pin #2, and the
automatic icemaking process starts.
b) OFF
When the control switch is in the "OFF" position, pole #3 is open and 24VAC is
removed from K8 pin #1 and the icemaker is off.
c) DRAIN
When the control switch is in the "DRAIN" position;
Pole #1 (W/R) (24VAC) closes and 24VAC is present at CB K8 pin #1.
Pole #2 (W/BK) (5VDC) is a closed circuit for "DRAIN" between CB K9 pin #1 and CB
K9 pin #2. 0VDC is present between CB K9 pin #1 and CB K9 pin #2, and the drain
process starts.
No. 9
OFF
90-60 Second Sequence (150 sec. total)
ON
OFF
ON
Bin Control Shutdown Delay
6 to 10 Seconds
Audible Alarm Silencer
Audible Alarm Sounds
Audible Alarm Suppressed
37
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