Instruction/ maintenance manual of the product CMA-66 CMA Dishmachines
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MODEL CMA-66 Installation & Operation Rev 1.06 800-854-6417 FAX 714-895-2141 CMA DISHMACHINES 12700 KNOTT AVENUE GARDEN GROVE, CALIFORNIA 92841 www.
Table of Contents CMA-66 1. SPECIFICATIONS ................................................................................................. 2 1.1 CMA-66 .................................................................................................
1. S pecifications CMA-66 L.T. CMA-66 H.T. 1.1 CMA-66 WATER CONSUMPTION PER RACK .8 GAL. .94 GAL. PER HOUR 192 GAL. 192 GAL. CONVEYOR SPEED FEET PER MINUTE 6.
Getting Started 2. Getting S t arted 2.1. Introduction to CMA-66 The CMA-66 is designed to give maximum cleaning in 66 inches. It represents the cleaning power of machines twice i ts length. The curtains incorporate d in the machine minimize tra nsfer from tank to tank during the wash and sanitizing pro c edures.
Getting Started 2.2. Receiving and Installation When you receive your new CMA-66, complete the assembly by installing the scrap tray assembly with its overflow chut e, the two wrapper shi elds and the curtain ro ds, which are shipped inside the machine.
Getting Started 2.2.1. Electrical * A 3-phase 208-240 volt AC, 60 Hz dedicated circuit should be used to supply electri cal energy to the CMA-66 dishwasher (see specification sheet pag e 2). Connect the wire that has the highest voltage (stinger lead) to L-2 on the power blo ck.
Getting Started P/N 13505.10 Figure 2.2.3 b 4. On a 3-phase machine the water pump motors are al so 3-phase and, dependin g on which terminal each phase is co nne cted to, the motor can rotate in either direction. Check the direction of rotation by removing the dust cap on the ba ck of the motor.
Getting Started 2.2.4. Scrap Tra y Assembl y and Overflow Chute Installation The scrap tray assembly and overflow ch ute, whi ch came packaged inside the machine, can easily be installed by executing the foll owing steps: Figure 2.
Getting Started 2.2.5. Pump Impeller Note Figure 2.2.5 Installation: When installing the water pump imp eller the Nylon Lock Nut indicated by the arro w in Fig ure 2.2.5 must be in place to prevent the impeller from spinn ing off of the shaft and damaging the motor.
Getting Started 2.2.6. Optional Hood Adapter (set of two) An optional Hood Adapter set (P/N 13901.82) i s available. The di mensions for proper installation are given belo w. 75-½" 9-½" 65" Leg Adj 66” MODEL CMA-66 Installatio n & Operation Manual Rev.
Getting Started 2.2.7. Optional Freestanding Scrap Trap and Adaptor Kit The optional Freestandi ng Scrap Trap (P/N 0156 0.00) and Adaptor Kit (P/N 13512.
Getting Started 2.2.8. Optional “Auto-Fill” With this function a single press of the AU TO FILL switch fills the machine to the proper level. If your Dishmachine did not come with t he Auto-Fill option alre ady installed, an Auto-Fill kit is available.
Getting Started Heater Contactor + + + + + + + + + + + + Coil Terminal (Red) Coil Termi nal (Blue) Main Contactor + + + + + + + + + + + + + + Blue Violet Violet Red Violet Violet Blue/ Yel Blue /Yel O.
Getting Started 5. Conne ct the blue wi re you removed from the Main Contactor coil termin al to the #250 Piggyback Connector and conne ct the blue wire from terminal 1 0 of the Timer Relay Socket to the same #250 Piggyback Con nector on the coil terminal.
Getting Started 2.2.9. Field Installed Accessories Installation of the accessory chemi cal pumps must be pe rformed by qualified personnel. 2.2.9.1. Chemical Dispensers 1.
Getting Started 2.3. Safety Tips for the CMA-66 DA NGE R: Always turn off the circuit breaker at the wall when working on this dishmachine. Even with the machine’s po wer switch off there is a live connection coming to the switch, so turn off the circuit breaker a s well.
Operation 3. Operation 3.1. Initial Setup 3.1.1. Optional Auto Fill Timer When Auto Fill is activated, the machine shou ld fill until it begins to overflow into the scrap tray, at which point it should stop filling.
Operation 3.2. Beginning Operation To run the dishmachine, perform the following step s: 1. Close both d r ains (valve h andles in vertical position). CLOSE CLOSE 2.
Operation RA CK TRA VEL 6. At the end of the shift and after heavy period s of accumulation, clean the three strainer trays inside the machine. Also, at the end of each shift, remove and clean the six spray arms. Then reinstall them into the machine. Also, when water becomes heavily soiled, drain the ta nks and refill the machine.
Operation The sanitizing pump operates when the fresh wat er enters the ma chine during final rinse. The water is treated at 50 PPM (parts per million). The pressure regulator is adjusted to 20-PSI. This allows 0.8 (CMA-6 6L), or 0.94 (CMA-66H) gallons of water to enter the machine each time a ra ck is washed.
Operation 6. Replace all the strainer trays into their proper position and fill the machine. 7. Place a rack into the machine and observe the spray pattern of the pre-wa sh, the wash, and the final rinse. a. Check the titration of the wash tank at this point.
Operation 3.4. Quick service guide MODEL CMA-66 Installatio n & Operation Manual Rev. 1.06 01/11/05 Page 21 MODELS: CMA 44/ 66 CONVEYOR (S) TECHNICA L ISSUE CAUSE SOLUTION Continuously cyc les Manual/auto switch in MANUAL mode or faulty Turn switch to AUTO position or replace Conveyer t imer faulty Replace timer, P/N 13418.
Operation 3.5. Trouble Shooting PROBLEM LIKELY CAUSE SOLUTION Pre-wash/power wash motor inoperative Bad motor or capacitor Faulty contactor Replace defect ive motor Replace contactor Fuse is burned ou.
4. CMA-66 Customer Notice MODEL CMA-66 Installatio n & Operation Manua l Rev. 1.06 01/11/05 Page 23.
Operation TIPS TO SAVE A SERVICE CHARGE If the Lessee of this equipment initiates a service call and it is sub sequently determined that the problem does not relate to part failure or out of chemical s, there will be a mini mum service ch arge for a service person to respond.
Operation MODEL CMA-66 Installatio n & Operation Manual Rev. 1.06 01/11/05 Page 25 5. Electrical Diagram T 1 T 2 L 1 L 2 L 3 T 3 P U M P M O T O R T 1 T 2 L 1 L 2 L 3 T 3 P U M P M O T O R T 1 T 2 L 1 L 2 L 3 T 3 c o n v e y o r c o n t a c t o r F L O A T S W I T C H A D J .
An important point after buying a device CMA Dishmachines CMA-66 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought CMA Dishmachines CMA-66 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data CMA Dishmachines CMA-66 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, CMA Dishmachines CMA-66 you will learn all the available features of the product, as well as information on its operation. The information that you get CMA Dishmachines CMA-66 will certainly help you make a decision on the purchase.
If you already are a holder of CMA Dishmachines CMA-66, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime CMA Dishmachines CMA-66.
However, one of the most important roles played by the user manual is to help in solving problems with CMA Dishmachines CMA-66. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device CMA Dishmachines CMA-66 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
