Maintenance And Cleaning - Scotsman NM650R Service Manual

NM650R

MAINTENANCE AND CLEANING

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Disconnect electrical power before beginning.
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1. The bin control uses devices that sense
light, therefore they must be kept clean
enough so that they can "see". At least twice a
year, remove the bin control sensors from the
base of the ice chute, and wipe the inside
clean, as illustrated.
2. The ice machine senses water level by a
SLIDE UP
TO REMOVE
WATER LEVEL
SENSOR
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CAUTION: THE TIP
IS MADE OF GLASS
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probe located in the water reservoir. At least
twice a year, the probe should be removed
from the reservoir, and the tip wiped clean of
mineral buildup.
3. The top bearing in the breaker should also
be checked at least two times per year.
Check the breaker bearing by:
removing the ice chute cover
unscrewing the ice sweep
removing the water shed
using a spanner wrench and unscrewing
the breaker cover (left hand thread)
unscrewing the auger stud
ICE LEVEL
SENSORS
SLIDE LEFT TO
RESERVOIR
Inspect the assembly, looking for wear
4. Clean the remote condenser. Use a
vacuum cleaner or coil cleaner if needed.
Do NOT use a wire brush.
5. Check and tighten all bolts and screws.
SPANNER
WRENCH
December, 1988
Page 24
ICE CHUTE
REMOVE
ICE
SWEEP
BREAKER
COVER