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41
L. Alarm Safeties
Should an alarm occur, follow the instructions in the table below to address the alarm.
If an alarm continues to occur, contact an authorized service agent.
WARNING
• Only qualified service technicians should service the appliance.
• To reduce the risk of electric shock, do not touch the icemaker power switch or
control switch with damp hands.
•
Before Servicing:
Move the icemaker's power switch to the "OFF" position. Turn off
the power supply. Place the disconnect (if applicable) in the off position.
Lockout/Tagout to prevent the power supply from being turned back on
inadvertently.
No. of Beeps
(every 5 sec.)
Type of Alarm
Reset Options
1
Low Water Safety
UFS open>90 sec. after WV energized.
Automatic reset once water supply is restored
and UFS closes.
2
Control Switch
In "DRAIN" position longer than 15 min.
Automatic reset once the control switch is
moved to the "ICE" position.
3
High-Pressure Switch
First and second activation in 1 hr.
Automatic reset once pressure drops below
the high pressure threshold and the high
pressure switch closes.
4
High-Pressure Switch
Third activation in 1 hr.
Call for service. To avoid possible catastrophic
failure, it is recommended to leave the
icemaker off until this alarm is resolved.
Manual reset. Turn power off and on again.
5
Freeze Timer
WV off > 30 min. since last WV activation.
Manual reset. Turn power off and on again.
6
Low Voltage
92VAC±5% or less
"POWER OK" LED turns off if voltage
protection operates.
The control voltage safeties automatically
reset when voltage is corrected.
7
High Voltage
147VAC±5% or more
8
Gear Motor
CCR contacts fail to close.
Manual reset. Turn power off and on again.
9
Infrared Sensor (CB S1 dip switch 7 on)
MBC actuator paddle engaged.
Manual reset. Turn power off and on again.
Legend:
CB
–control board;
CCR
–compressor control relay;
FMR
–fan motor-remote;
MBC
–mechanical bin control;
UFS
–upper float switch;
WV
–inlet water valve