Service Diagnosis - Scotsman CSE60 Service Manual

SERVICE DIAGNOSIS

SYMPTOM
Unit will not run
Compressor cycles
intermittently
Cubes too small
Cloudy cubes
Irregular size cubes, some
cloudy
Cubes too large
Decreased ice capacity
POSSIBLE CAUSE
Blown fuse or breaker
Low voltage
Dirty condenser
Air circulation blocked around
unit
Non condensable gas in
system
Cube size control set too
warm
Partially restricted cap tube
Moisture in system
Overcharged
Undercharged
Spray nozzles plugged
Needs cleaning
Some jets plugged
Shortage of water
Cube size control set
improperly
Inefficient compressor
June 2001
Page 15
CSE60
SUGGESTED CORRECTION
Replace fuse & check for
cause of blown fuse, reset
breaker.
Check voltage at the supply to
the building.
Check circuit for overloading.
Clean the condenser
Allow sufficient air around unit
Evacuate and recharge with
nameplate charge
Check and adjust for proper
operation
Blow charge, evacuate with
new drier, weigh in nameplate
charge
Same as above
Same as above
Same as above, look for a
leak.
Clean
Clean with Scotsman Ice
Machine Cleaner
Clean jets
Check water supply
Check and adjust for proper
operation
Replace