Cma -gl-c Owner's Manual

                                                                                                               

Maintenance

 

 
 

The soap tank water 
temperature low  

Thermostat malfunction 

Replace

Thermostat set too low 

Turn thermostat up 

Bad heater 

Replace  

Float switch malfunction 

Remove and replace 

 

Water supplied to machine low 

Must provide 140

°F 

Rinse spray arms dirty 

Clean spray arms with cleaning 
drill and brush provided 

Shut-off valve on supply line may 
be closed 

Open valve 

Low or no pressure in 
rinse spray arms 

 

 

 

 

 

Spray arm pressure low 

Minimum 20-100PSI flow pressure 
required 

No rinse arm water 

Rinse solenoid valve non-
operational 

Check coil 

Check and install rebuild kit 
Replace if necessary 

 

Solenoid valve strainer or 
restrictor disc plugged 

Remove screen and clean- replace 
or clean flow restrictor 

Product containers filling 
with water 

Plugged rinse arms 

Clean 

 

Worn flow restrictor in solenoid 
valve 

Replace 

No chemical being 
dispensed 

Empty product in containers Refill 

containers 

 

Chemical lines plugged 

Flush lines with hot water and 
condition of chemical 

 

Strainer on pick-up tube plugged 

Clean with hot water 

 

Circuit board setting too low 

Increase by turning clockwise 
while machine is running/filling 

 

No power to pump 

Check LED signal, all electrical 
connections 

 

Pump motor or circuit board 
defective 

Replace pump motor or circuit 
board 

Soap tank continues to fill 
with water with power off  

Leaking solenoid valve 
diaphragm. 

Inspect and clean seat 

Replace diaphragm kit 

Install new valve 

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