CMA Dishmachines CMA-66 manual Quick service guide

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Operation

3.4.Quick service guide

MODELS: CMA 44/66 CONVEYOR (S)

TECHNICAL ISSUE

CAUSE

SOLUTION

 

Manual/auto switch in MANUAL mode or faulty

Turn switch to AUTO position or replace

Continuously cycles

 

 

 

Conveyer timer faulty

Replace timer, P/N 13418.85

 

Faulty tilt micro switch

Replace micro switch, P/N 00411.00

Final rinse does not come on

Micro switch cam out of adjustment

Adjust cam

 

Faulty rinse solenoid valve

Replace diaphragm or coil, P/N 00738.15

 

Power disrupted

Check wall breaker switch

 

Faulty table limit switch

Check and replace, P/N 13827.10

Does not run

Faulty door reed switch

Check and replace, P/N 00557.30

 

Burnt internal glass fuse

Check and replace, P/N 13403.26

 

Faulty power shut off switch

Check and replace, P/N 00421.83

 

Faulty main contactor

Check and replace, P/N 13003.50

 

Machine is not level

Level machine using leg adjustments

Losing water

Dishtable slants away from dishmachine,

Slant table to carry excess water towards

 

loosing water down quick- drain on table

machine tank/plumb quick-drain back to machine

 

 

above water line

 

 

 

Oil coming out of conveyor motor

Broken shaft seal in gear box

Replace gear box, P/N 13504.00 OR .12

 

Conveyor cam bearing destroyed

Wrong conveyor motor rotation

Replace bearing, check and correct conveyor

 

 

motor rotation, P/N 13507.50

 

 

 

 

Faulty reed switch at the dishmacine entrance

Check and replace, P/N 00557.56

 

 

 

Machine only runs in manual mode

Faulty conveyor timer

Check and replace, P/N 13418.85

 

 

 

Faulty manual/auto toggle switch

Check and replace, P/N 13003.70

 

 

 

Faulty heater switch

Check and replace, P/N 00421.87

 

 

 

Faulty heater thermostat

Check and replace, P/N 13417.85

 

 

Heater does not work

Faulty heater float switch

Check and replace, P/N 13463.10

 

 

Faulty heater contactor

Check and replace, P/N 13003.50

 

 

 

Faulty heater

Check and replace, P/N 13417.77

 

 

 

Not adjusted or faulty pressure regulator

Adjust (20psi) or replace regulator, P/N 13602.45

Low or no pressure at final rinse arm

 

 

 

 

 

Clogged rinse arm jets

Clean rinse arm jets

 

Faulty water solenoid

Check and replace solenoid, P/N 00738.15

 

 

 

Clogged manifold system

Check and clean

No pressure at wash arms

Clogged spray jets

Check and clean

 

Motor rotation, wrong direction

See wiring instruction on motor for proper rotation

 

Debris stuck in pump cover/damaged impeller

Check and clean/replace impeller, P/N 03222.85

 

 

 

MODEL CMA-66 Installation & Operation Manual Rev. 1.09

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Contents Page Table of Contents Specifications CMA-66Getting Started Introduction to CMA-66Receiving and Installation Dishmachine Front ViewReceiving and Installation Old Models Plumbing Installation NotesElectrical Rinse Pressure Regulator for detailed instructions Scrap Tray Assembly and Overflow Chute Installation REQ’DInstallation Pump Impeller NoteLeg Adj 75-½ Optional Hood Adapter set of twoOptional Freestanding Scrap Trap and Adaptor Kit Field Installed Accessories CMA-66 HeaterSafety Tips for the CMA-66 Initial Setup Auto Fill Timer/ Auto Re- Fill TimerAuto Fill Timer Old Models Wash Tank TemperatureBeginning Operation Low Temperature Applications Chemical DispensingRegular Service and Maintenance Checklist Operation Quick service guide Models CMA 44/66 Conveyor S Technical Issue Cause SolutionTrouble Shooting Problem Likely Cause SolutionCMA-66 Customer Notice Tips to Save a Service Charge Electrical Diagram Electrical Diagram Old Models
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Manual 26 pages 45.92 Kb

CMA-66 specifications

The CMA Dishmachines CMA-66 is a cutting-edge commercial dishwasher designed to meet the rigorous demands of busy kitchens in restaurants, catering facilities, and other food service operations. This machine is particularly renowned for its robust construction, innovative technology, and efficient performance, making it a top choice among commercial dishwashing options.

One of the main features of the CMA-66 is its impressive capacity. The machine can process up to 66 racks per hour, allowing high-volume kitchens to maintain a steady workflow without delays. This efficiency is crucial in fast-paced environments, where time is of the essence. The CMA-66 is designed to accommodate standard 20” x 20” racks, making it compatible with most dishware used in commercial settings.

The CMA-66 incorporates advanced rinse technologies, including a built-in booster heater that ensures proper sanitization. This feature provides a water temperature of up to 180°F during the final rinse cycle, which is essential for meeting health department requirements. Additionally, the machine utilizes a high-efficiency pump to circulate water effectively, ensuring that all items are thoroughly cleaned and sanitized.

Energy efficiency is another hallmark of the CMA-66. This model is designed to minimize water and detergent usage, making it environmentally friendly while also reducing operational costs. The machine consumes only 0.74 gallons of water per rack, which significantly lowers water bills compared to traditional dishwashers. Features such as the automatic wash system further enhance its efficiency by optimizing the wash cycle based on the load size.

The CMA-66 is built with durability in mind, featuring a stainless steel construction that is resistant to corrosion and easy to clean. This not only extends the lifespan of the machine but also contributes to a hygienic kitchen environment. The units are equipped with a user-friendly control panel, making operation simple and straightforward for kitchen staff.

In terms of safety, the CMA-66 is designed with operator protection in mind. It features a door safety latch that ensures the machine does not operate while the door is open, preventing accidents and ensuring a safe working environment. Moreover, the model is equipped with a built-in pump that prevents backflow, further enhancing hygiene standards.

Overall, the CMA Dishmachines CMA-66 stands out in the commercial dishwashing market due to its exceptional performance, energy efficiency, and durability. Whether it’s a bustling restaurant or a large banquet hall, the CMA-66 delivers the reliability and speed needed to keep up with the demands of the modern food service industry. Its advanced features make it a valuable asset for any commercial kitchen looking to streamline operations and maintain high cleanliness standards.
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