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NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522
A Series Air, Water, or Remote User Manual
October 2019
Page 21
What to do before calling for service
Normal Operation:
Ice
The machine will make either aked or nugget ice,
depending upon the model. The ice will be produced
continuously until the bin is full. It is normal for a few
drops of water to occasionally fall with the ice.
Heat
On remote models most heat is exhausted at the
remote condenser, the ice machine should not
generate signicant heat. Water cooled models
also put most of the heat from ice making into the
discharge water. Air cooled models will generate heat,
and it will be discharged into the room.
Noise
The ice machine will make noise when it is in ice
making mode. The compressor and gear reducer will
produce sound. Air cooled models will add fan noise.
Some ice making noise could also occur. These
noises are all normal for this machine.
Reasons the machine might shut itself o:
• Lack of water.
• Does not make ice
• Auger motor overload
• High discharge pressure.
• Low refrigeration system pressure.
Check the following:
1. Has the water supply to the ice machine or
building been shut o? If yes, the ice machine will
automatically restart within minutes after water begins
to ow to it.
2. Has power been shut o to the ice machine? If yes,
the ice machine will automatically restart when power
is restored.
3. Has someone shut the power o to the remote
condenser while the ice machine still had power? If
yes, the ice machine may need to be manually reset.
To Manually Reset the machine.
• Open the switch door
• Push and release the O button.
• Push and release the On button.
To Shut the Machine O:
Push and hold the O button for 3 seconds or until the
machine stops.
Indicator Lights & Their Meanings
Power Status Water De-Scale &
Sanitize
Steady Green Normal Normal - -
Blinking Green Self Test Failure Switching on or
o. When Smart-
Board used,
machine attention
recommended.
- -
Blinking Red - Diagnostic shut
down
Lack of water -
Yellow - - - Time to descale and
sanitize
Blinking Yellow - - - In Cleaning Mode
Light O No power Switched to O Normal Normal
Open Switch Door
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