Scotsman 600 Eclipse - Manual (Page 41)

Service Diagnosis
Eclipse
ä 600, 800, 1000
April 2002
Page 41
Problem or Symptom Possible Cause Probable Correction
No ice No power to ice making section Restore power
No power to condensing unit Restore power
No lights on controller Check transformer
Unit manually switched off Push and release the Freeze button, ask
user why it was shut off
Power to both sections, controller reset,
but condensing unit does not operate Interconnecting control wire
disconnected, reconnect it
Low or high pressure cut outs open,
check system pressures
No water to ice making section, controller
blinking water light twice and repeating Restore water supply, check water filters,
reset controller
Check inlet water valve operation
Check water level sensor operation,
including harness between sensor and
controller*
Ice making section has exceeded
maximum freeze time and controller has
shut down the system Condenser coils may need cleaning
Check condenser fan blade and motor
Check for excessive air intake
temperatures at condenser coil
Check compressor contactor
Check compressor and starting
components
Check water pump
Check purge valve for leak through
Check vapor inlet valve for leak though
Ice making section has exceeded
maximum harvest time and shut down the
system Check ice making section for lime scale
build up, clean as needed
Check condenser by pass valve
Check vapor inlet valve*
Check headmaster
Check ice sensors for cube sensing*
Check inlet water valve for leak through
Check for obstruction in ice delivery chute
Bin full light is on but bin is not full Check ice sensors*
Check optional thermostat*
* Additional diagnostics for this component are on the following pages