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Owner’s Manual Keep with machine for reference MODEL L-1X & L-1X16 Installation & Operations Rev 1.15 C M A D I S H M A C H I N E S 1 2 7 0 0 K N O T T A V E N U E GARDEN GROVE, CALIFORNIA 92841 8 0 0 - 8 5 4 - 6 4 1 7 F A X 7 1 4 - 8 9 5 - 2 1 4 1...
1.2. L-1X and L-1X16 Operational Cycle The L-1X and L-1X16 Operational Cycle has a total cycle time of 2 minutes (120 seconds). The Timing Diagram and the steps listed below detail the individual functions that are executed during each Operational Cycle. Seconds: Instant Start Relay...
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The pump motor runs the pump for the 57-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 48-second rinse cycle. 3.
The final section of the manual is the Parts Manual. This section has the parts lists and wiring diagram for the machine. CMA warranties the workmanship of the machine. At CMA we are committed to providing the best machines and customer service in the food and beverage industry and your feedback is welcome. Page...
2.2. Receiving and Installation The dishwasher is shipped from the factory in a corrugated box on a wooden pallet. The installation guidelines give a systematic procedure for setting up the machine. 1. Start by removing the box and packaging material. Check for the following component parts: A.
Service voltage and phase type are correct to machine data plate Drain hose is installed with adequate air gap Dishmachine is properly grounded Dishmachine is properly leveled Machine circuit breaker is labeled “DISHWASHER” Machine has been connected with correctly sized wire (12 gauge minimum) Page...
3. Operation 3.1. Initial Setup 3.1.1. Check… Drain screen is in place Spay arms and end plugs are secure 3.1.2. Chemicals • Assure there is a sufficient supply of chemicals before beginning a shift. 3.1.3. Filling the Machine • With the power ON, toggle and hold the Fill/Start switch in the “FILL” position until the water level in the wash tank is about 1”...
Operation These cams were set at the factory but can be adjusted after final installation to maximize efficiency of chemical use (see section 4.1.1 Cam Adjustment.) 3.2.3. Proper Filling The amount the machine is automatically filled each cycle is determined by the number 4 cam.
4. Maintenance The maintenance procedures detailed in this section are to be performed by qualified personnel. 4.1. Timer assembly The standard timer assembly consists of a ½ RPM (2 minutes per revolution) motor turning a common shaft, which, in turn, rotates eight cams. As the cams rotate, they control various functions and the sequence of the operational cycle.
4.2. Quick service guide MODELS: L-1X, L-1X16 UNDER COUNTER TECHNICAL ISSUE Wash Pump motor will not shut off Continues cycles Sustainer heater not working Machine does not drain Does not hold water Tank overflows overnight Water leaks out of Vacuum Breaker Wash Pump motor not running Timer does not rotate Machine does not fill...
4.3. Troubleshooting PROBLEM LIKELY CAUSE Machine inoperative Power off at circuit breaker Defective power switch Defective timer assembly motor Pump Motor inoperative Door is open Control drawer is pulled out Defective reed (door) switch Defective timer assembly (Cam 7) Defective pump motor contactor Defective pump motor Pump Motor runs with door Defective reed (door) switch...
PROBLEM LIKELY CAUSE Low heat during operation Low incoming water temperature (below 140° F) Thermostat out of adjustment (Optional) sustainer heater not installed Defective sustainer heater Low spray arm water flow Limed up spray arm nozzles With power on, activating Defective fill/start switch (cycle start switch does not begin light will not light either)
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PROBLEM LIKELY CAUSE Rinse pump does not run Defective rinse pump motor Defective timer assembly (Cam 6) Activating detergent primer Defective sani/detergent primer switch does not run pump switch Defective detergent pump motor Activating sani primer Defective sani/detergent primer switch does not run pump switch Defective sani pump motor Activating rinse primer...
5. Addendum for Machines Installed in the City of Chicago “All food dispensing establishments using chlorine or other approved chemical sanitizers shall, at all times, maintain an adequate testing device.” “Dishes and other eating and drinking utensils to be washed in a dishwashing machine shall be properly scraped and pre-rinsed and shall be stacked in racks or trays so as to avoid overcrowding, and so as to permit the wash and rinse waters to reach all surfaces of each utensil.”...
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