Cma -gl-c オーナーマニュアル
Maintenance
5. Troubleshooting
PROBLEM LIKELY
CAUSE
SOLUTION
The soap tank water
temperature low
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
drill and brush provided
Shut-off valve on supply line may
be closed
be closed
Open valve
Low or no pressure in
rinse spray arms
rinse spray arms
Spray arm pressure low
Minimum 20-100PSI flow pressure
required
required
No rinse arm water
Rinse solenoid valve non-
operational
operational
Check coil
Check and install rebuild kit
Replace if necessary
Replace if necessary
Solenoid valve strainer or
restrictor disc plugged
restrictor disc plugged
Remove screen and clean- replace
or clean flow restrictor
or clean flow restrictor
Product containers filling
with water
with water
Plugged rinse arms
Clean
Worn flow restrictor in solenoid
valve
valve
Replace
No chemical being
dispensed
dispensed
Empty product in containers Refill
containers
Chemical lines plugged
Flush lines with hot water and
condition of chemical
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
while machine is running/filling
No power to pump
Check LED signal, all electrical
connections
connections
Pump motor or circuit board
defective
defective
Replace pump motor or circuit
board
board
Soap tank continues to fill
with water with power off
with water with power off
Leaking solenoid valve
diaphragm.
diaphragm.
Inspect and clean seat
Replace diaphragm kit
Install new valve
MODEL GL-C Installation & Operation MANUAL Rev. 1.02–6/27/07
Page
7