Cma -s Manual De Propietario

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The pump motor runs the pump for the 45-second wash cycle, then pumps the water out 
through the drain, turns off for about 8 seconds (allowing the machine to refill with 
clean rinse water) and then runs the pump for the 30-second rinse cycle. 
3.  Cam switch 3 controls the drain function.  At the end of the 45-second wash cycle, cam 
switch 3 energizes the drain solenoid allowing the wash water out of the machine.  Cam 
switch 3 also increments the rack counter by one each cycle. 
4.  Cam switch 4 controls the water solenoid valve on the water supply to flush and fill the 
machine.  At the end of the wash cycle the drain solenoid valve is open and drain 
begins, the pump motor continues to run. About the middle of the drain cycle, Cam 4 
opens the fill solenoid valve and the flush function begins flushing residual detergent. 
At the end of drain cycle, drain solenoid valve closes and the pump motor is stopped— 
the machine begins to fill for the rinse cycle.  Once the machine has refilled 
sufficiently, the pump motor restarts carrying out the rinse portion of the cycle as the 
filling of the wash tank completes. This can be adjusted as necessary for water pressure 
situation. 
5.  Cam switch 5 controls the detergent pump and turns ON about 5 seconds after the 
operational cycle is started and runs for a few seconds to provide sufficient detergent 
for the wash cycle.  This cam can be adjusted as necessary for proper detergent dosage. 
6.  Cam switches 6 and 7 control the sanitizer and rinse pumps respectively.  They turn ON 
at the beginning of the rinse cycle and run for a few seconds to provide sufficient 
sanitizer and rinse aid for the rinse cycle.  These cams can be adjusted as necessary for 
proper chemical dosage.   
7.  At the end of the cycle cam switches 1 and 2 open (de-energize) stopping the cycle.  
The Start/Stop relay is held energized by its normally open contact until the doors are 
opened.  Opening the doors de-energizes the Start/Stop Relay, which will then cause a 
new cycle to start when the doors are once again closed. 
Note:  Holding the START switch on for a couple of seconds will start a cycle without 
opening and closing the doors. 
 
MODEL AH, B & C INSTALLATION & OPERATION MANUAL Rev. 1.00A 
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