Instruction/ maintenance manual of the product CMA-44 CMA Dishmachines
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Table of Contents CMA-44 1. SPECIFICATIONS ................................................................................................. 2 1.1. CMA-44 ................................................................................................
1. S pecifications 1.1. CMA-44 WATER CONSUMPTION PER RACK (FINAL RINSE) .8 GAL. .94 GAL. PER HOUR (FINAL RINSE) 192 GAL. 192 GAL. CONVEYOR SPEED FEET PER MINUTE 6.
Getting Started 2. Getting S t arted 2.1. Introduction to CMA-44 The CMA-44 is designed to give maximum cleaning in 44 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-44, 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 2.3. Receiving and Installation (Old Models) When you receive your new CMA-44, 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 2.3.1. Electrical * A 3-phase 208-240 volt AC, 60 Hz dedicated circuit should be used to supply electri cal energy to the CMA-44 dishwasher (see specification sheet page 2 ). Connect the wire that has the highest voltage (stinger lead) to the main contactor’s po wer terminal L2 .
Getting Started P/N 13505.12 205 RACKS ( CMA-44H ) 242 RACKS ( CMA-44L ) P/N 13505.10 OLD Models Figure 2.3.3 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.
Getting Started 2.3.4. 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 2.3.5. 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 2.3.6. 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. 53-½" 9-½" 65" Leg Adj 66” Vents Measure 4” x 16” MODEL CMA-44 Installatio n & Operation Manual Rev.
Getting Started 2.3.7. 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 2.3.8. Field Installed Accessories Installation of the accessory chemi cal pumps must be pe rformed by qualified personnel. 2.3.8.1. Chemical Dispensers 1.
Getting Started 2.4. Safety Tips for the CMA-44 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. Auto Fill Timer/ Auto Re- Fill Timer Both timers for the CMA-44 are set at the factory. When the po wer button is activated, the machine should fill until it begi ns 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. Turn on the p ower to the dishmachine. T he machine will begin its (adjustable) timed auto-fill.
Operation 5. 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 pressure regulator is adjusted to 20-PSI. This allows 0.8 (CMA-4 4L), or 0.94 (CMA-44H) gallons of water to enter the machine each time a ra ck is washed. It is recommended that the 5-1/2% c hemical solution be standardized to allow uniform dispensing of the sanitizing sol ution into the flow of rinse water as the machine operates.
Operation 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. b. While the rack is in the fin al rinse, chec k for 50 PPM resid ual chlorine in the final rinse.
Operation 3.4. Quick service guide MODEL CMA-44 Installatio n & Operation Manual Rev. 2 .15 10/18/07 Page 19 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.
Customer Notice 4. CMA-44 Customer Notice MODEL CMA-44 Installatio n & Operation Manual Rev. 2 .15 10/18/07 Page 21.
Customer Notice 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.
Electrical Diagrams 5. Electrical Diagram MODEL CMA-44 Installatio n & Operation Manual Rev. 2 .15 10/18/07 Page 23.
Electrical Diagrams 6. Electrical Diagram (Old Models) MODEL CMA-44 Installatio n & Operation Manual Rev. 2 .15 10/18/07 Page 24.
An important point after buying a device CMA Dishmachines CMA-44 (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-44 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-44 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, CMA Dishmachines CMA-44 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-44 will certainly help you make a decision on the purchase.
If you already are a holder of CMA Dishmachines CMA-44, 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-44.
However, one of the most important roles played by the user manual is to help in solving problems with CMA Dishmachines CMA-44. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device CMA Dishmachines CMA-44 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
