Service Diagnosis - Ice-O-Matic Hotel Dispenser CD300 Service & Installation Manual

Service Diagnosis

Symptom
Does not dispense.
Does not stop vending.
Ice chute fills by itself.
Probable Cause
No power to dispenser.
Ice chute not all the way up.
No ice in hopper.
Dispenser ON-Off switch is OFF.
Push button switch does not work.
Coin switch does not work.
Card switch does not work.
Transformer failed.
Safety switch open.
Relay has failed.
Gear reducer motor is open or stuck.
Drive shaft broken.
Gear reducer stripped internally.
Vend or cam switch stuck.
Result of ice agitation.
Rotor not timed with cam switch.
Vend switch stuck.
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CD300
Possible Correction
Check for power.
Push ice chute up.
Check ice machine, it may
be off or the dispenser's
storage capacity may have
been exceeded.
Move switch to ON position.
Check switch, replace switch
if it will not close.
Check switch, replace switch
if it will not close.
Check switch, replace switch
if it will not close.
Check-replace if open.
Check switch, replace switch
if it will not close.
Check-replace relay if coil or
contacts are open
Check motor, replace if open.
Check drive shaft, replace if
broken.
Check if motor turns but output
shaft does not. Service or
replace gear reducer.
Check cam or vend switch.
This is normal.
Adjust cam switch.
Check vend switch.