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Owner’s Manual
Keep with machine for reference
MODEL EAH/EC
MODEL EAH / EC
Installation and Operations Manual
Revision 1.01A
CMA DISHMACHINES
12700 KNOTT AVENUE
GARDEN GROVE, CALIFORNIA 92841
800-854-6417
FAX 714-895-2141
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 TABLE OF CONTENTS SPECIFICATIONS.................................................................................................................................. 3 EAH / EC Dishmachine......................................................................................................................................... 3 GETTING STARTED ....................................................................
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 SPECIFICATIONS EAH / EC Dishmachine WATER CONSUMPTION PER RACK 1.7 GAL. 6.45 L PER HOUR 68 GAL. 212 L OPERATING CYCLE WASH TIME-SEC 45 45 RINSE TIME-SEC 30 30 DWELL TIME-SEC 15 15 TOTAL CYCLE 90 Sec 90 Sec OPERATING CAPACITY RACKS PER HOUR 40 40 WASH TANK CAPACITY 1.7 GAL. 6.44 L PUMP CAPACITY 35 GPM 132.5 LPM WATER REQUIREMENTS - Minimum 120°F 51.4°C - Recommende
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 GETTING STARTED Introduction to EAH and EC CMA dishwashers have been used world wide for many years. This manual has been written to help you, the operator, in your job. Your job is one of the “most important” in this restaurant. Why? Your product, the dishes and glasses, is the first thing the customer notices when he sits down. Clean, sparkling dishes and silverware will set the mood for the cus
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 WARNING: Electrical and plumbing connections need to be made by a qualified service person who will comply with all available Federal, State, and local Health, Electrical, Plumbing Safety Codes. SCRAP TRAP ACCUMULATOR CONNECTION: Not supplied with Machine Page 5
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 6. Water Line The model EAH & EC should plumbed with ½” hot water line. The time necessary to deliver water to the machine is controlled by the number four cam. This cam provides the serviceman with the opportunity to fine-tune the machine to deliver the proper amount with each cycle. Refer to the service manual for an in depth discussion of this procedure. 7. Activating Machine The machine is equi
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 OPERATION CMA dishwashers have been used worldwide for many years. This manual has been written to help you, the operator, in your job. The manual is divided into three sections. Sections A and B cover start-up and dish handling, and section C covers troubleshooting. Starting Instructions Drain water if it is cold by lifting drain ball until all water is out of the machine. Check dra
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 Operating Instructions 1. Scraping and Pre-rinse Remove remaining food from utensils. Scrape by hand or by using a cleaning tool such as a sponge or rubber spatula. For protection of the hands, wear gloves. Use a pre-rinse hose for wet scraping to remove small particles of soil not removed by the hand scraping operation. The purpose is to keep excessive garbage from going into the dishwashing machin
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 4. Racking glasses Glasses, cups, bowls and other deep dishes must be racked faced down. This is so as not to carry out wash water and so the sprays can work on the internal surfaces. Rack glasses and cups in a properly sized compartmentalized glass rack. Allow to air dry. GLASS RACKING CUP RACKING Glasses should be placed in the racks upside down in each compartment. The rinse additive is in
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 SORTING AND STORING FLATWARE Stacking and storage of dishes being washed and sanitized is very important. A dish may be perfectly washed but be completely contaminated from the handling after washing. Avoid storing dishes where they may be soiled. Handling dishes with the hand on the food contact surfaces should be reduced to a minimum (towel drying is an incorrect procedure). Do not stack plates and
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 Cleaning and Maintenance Certain times of the day should be allotted to cleaning the CMA dishwashing machine. Follow the cleaning and inspection procedures listed below: 1. Cleaning the drain screen Remove the drain screen and thoroughly clean all foreign material from screen as shown in the illustration. DO NOT BANG THE SCREEN ON THE TABLE TO JAR FOOD LOOSE. Use the faucet or the pre-rinse hose. R
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 3. Check Operations Operate the machine for one cycle. Watch detergent, sanitizer and rinse additive “delivery tubes” at the point where they inject chemical into the machine. Remember: red tube – detergent; blue tube-rinse; and clear white tube-sanitizer. Check temperature at the end of the cycle for 120 ° F minimum. 4. Cleanup Wipe down the machine and check the chemical level in the containers. Also
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 Quick service guide TECHNICAL ISSUE CAUSE SOLUTION Starts with doors open Faulty #1 micro switch (start/stop) Replace micro switch, P/N 00411.00 Faulty door switch Replace switch, P/N 00557.55 Faulty #1 micro switch (start/stop) Replace micro switch, P/N 00411.00 Continues cycle Faulty start/fill switch Replace switch, P/N 00421.40 Faulty door switch Replace door switch, P/N 00557.55 Wash
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 Troubleshooting the EAH & EC Will Not Start 1. Check master switch on the control box to make sure that it is “ON”. 2. Check circuit breaker that services the dishwasher. Make sure it is “ON”. 3. After (ONLY after) checking steps 1 and 2, call the CMA service technicians. Out of Chemical Check backup supply of chemicals. REMEMBER! Red product label to red tube, blue product label to blue
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 Machine Will Not Fill Check gate valve on the top of the machine. Make sure “handle” has been opened. If it is, call your CMA service technician. Page 15
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 EAH/EC Options Door Handle Conversion EAH To EC #00617.30 ITEM NO. P/N DESCRIPTION NO REQ’ 1 1 00613.04 Door Handle 2 1 00619.34 Door Hdl. Mtng. Plate-Long 2A 1 00619.44 Door Hdl. Mtng. Plate-Short 3 1 00603.04 Door Spring Extension 4 9 00913.00 5/16” – 18” Nut 5 9 00926.00 5/16” SS washer 6 1 00900.00 Cotter Pin 7 2 00607.04 Door Handle Cap 1” 8 8 00920.00 5/16”-18 x ¾” Hex Head Bolt 9 1
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 Door Handle Conversion EC to EAH #00617.20 ITEM NO. P/N DESCRIPTION NO. REQ’D 1 2 00603.20 Door Spring Extension Rod 2 1 00613.09 Door Handle 3 1 00926.00 5/16” SS Washer 4 1 01555.50 L.H. Door Handle Support 5 1 01556.50 R.H. Door Handle Support 6 2 00607.04 Door Handle Cap 1” 7 4 00924.00 ¼” SS Washer 8 2 00900.00 Cotter Pin 9 4 00912.00 ¼” 20 Nylon Lock Nut 10 4 00962.00 ¼”-20 x 1 SS Hex Head
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 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 pe
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Title Rev 1.00A Installation & Operation Model EAH / EC Dishwasher 01/26/04 ELECTRICAL DIAGRAM Page 19
