CMA Dishmachines MODEL GL-C - Manual (Page 9)

Maintenance
6. Maintenance
6.1. Troubleshooting
PROBLEM LIKELY CAUSE SOLUTION
Power off at circuit breaker Reset circuit breaker
Drive motor burn out Replace drive motor
Obstruction in wash or rinse Remove obstruction
Micro switch on switch support
bracket faulty or not making
contact Replace or adjust
Conveyor doesn’t turn
Conveyor not in position Position properly
Splash curtain not in position Install or adjust
Washer running without any
glasses on conveyor Keep conveyor loaded with
glasses
Spray tubes fallen off hub
Ensure spray tube is pushed
firmly on to hub connection
Excessive overspray from
hood section
Spray tubes plugged Clear and clean with reamer,
scraper, and brush
No water in detergent tank Ensure water supply is on
Ensure detergent tank stand
pipe is in position
Ensure the tank fill switch is in
On-Fill position and that tank
fills with water
Ensure the float switch is
activated by the float cam
Ensure the tank fill solenoid is
operational
Obstruction in wash arm
Clear obstruction
Pump not operating Check power supply to
machine
Check pump capacitor
Replace pump if required
Lack of pressure in wash
spray tubes
Pump operating but no pressure Check condition of impeller
and stub shaft
Replace if needed
Rinse spray tubes dirty Clean thoroughly with reamer,
scraper, and brush provided
Shut-off valve on supply line
closed Open valve
Lack of pressure in rinse
spray tube
Low water pressure Minimum 25PSI flow pressure
required
MODEL GL-C Installation & Operation Manual Rev. 1.00 –2/23/06 Page 8