CMA Dishmachines MODEL GL-C manual Maintenance, Troubleshooting

Maintenance

6.Maintenance

6.1. Troubleshooting

PROBLEM

LIKELY CAUSE

SOLUTION

Conveyor doesn’t turn	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	Replace or adjust
	bracket faulty or not making
	contact
	Conveyor not in position	Position properly
Excessive overspray from	Splash curtain not in position	Install or adjust
hood section
	Washer running without any	Keep conveyor loaded with
	glasses on conveyor	glasses
	Spray tubes fallen off hub	Ensure spray tube is pushed
		firmly on to hub connection
	Spray tubes plugged	Clear and clean with reamer,
		scraper, and brush
Lack of pressure in wash	No water in detergent tank	Ensure water supply is on
spray tubes		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
	Pump operating but no pressure	Check condition of impeller
		and stub shaft
		Replace if needed
Lack of pressure in rinse	Rinse spray tubes dirty	Clean thoroughly with reamer,
spray tube		scraper, and brush provided
	Shut-off valve on supply line	Open valve
	closed
	Low water pressure	Minimum 25PSI flow pressure
		required
MODEL GL-C Installation & Operation Manual Rev. 1.00 –2/23/06		Page 8