Instruction/ maintenance manual of the product LCD-2R Grindmaster
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0910 Form # AM-328-04 Part # 63543 GRINDMASTER CORPORA TION ™ Liquid Cof fee Dispenser Operation and Instruction Manual for LCD-2A (Ambient Cabinet) & LCD-2R (Refrigerated Cabinet) © Grindmaster Corporation, 2009 Printed in USA T ABLE OF C ONTENTS Prior authorization must be obtained from Grindmaster Corporation for all warranty claims.
Page 2 Model LCD-2R and LCD-2A Introduction The Grindmaster-Cecilware Liquid Coffee Dispensers (LCD-2A) and the Liquid Coffee Chilled Dispenser (LCD-2R) deliver two types of coffee made from liquid concentrate plus hot water .
Page 3 Model LCD-2R and LCD-2A User Replaceable Part s .
Page 4 Model LCD-2R and LCD-2A W arning Labels The following warning labels were on your dispenser when it was shipped from the factory . They should remain on your dispenser in good, readable condition at all times. If one of your labels is missing or damaged, order a replace- ment label immediately .
Page 5 Model LCD-2R and LCD-2A Inst allation W ater Inlet Connection: The National Sanitation Foundation requires the following for an NSF approved water hook-up: 1. A quick disconnect water connection or enough coiled tubing so that the machine can be moved for cleaning underneath.
Page 6 Model LCD-2R and LCD-2A Inst allation (cont.) Electrical Hook-up: Ensure water connection is made to machine before proceeding and water source is turned ON. The electrical ratings for your dispenser are located on the serial plate on the outside cabinet.
Page 7 Model LCD-2R and LCD-2A 9. Af ter the water tank has completed the fill cycle, the display located on the front door of the dispenser should indicate that the heating element has been activated. Allow 10-60 minutes for the water tank to reach operating temperature.
Page 8 Model LCD-2R and LCD-2A Open the door and insert Setup key into keyswitch above cooler compartment. T urn key ¼ turn clock- wise, the display on front of door will say ‘Setup Mode, Press Enter ’.
Page 9 Model LCD-2R and LCD-2A “Engineer” Program Settings TO BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN ONL Y Engineer Mode T o access engineer mode go into Setup mode, when the screen says ‘Setup Mode, Press Enter ’ press the Hot W ater tap – the display will now say ‘Engineer Mode, Press Enter’.
Page 10 Model LCD-2R and LCD-2A “Engineer” Program Settings TO BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN ONL Y Engineer Mode (cont.) No prod, Stop Sel [Disabled]: No product, stop Selection. If enabled, when the cof fee goes low during a dispense it will stop, giving a low measure.
Page 11 Model LCD-2R and LCD-2A “Engineer” Program Settings TO BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN ONL Y Machine Fault Codes (cont.) 6: W ater overheat The thermistor has detected the water is too hot. The boiler element cont actor may have failed short circuit.
Page 12 Model LCD-2R and LCD-2A T o check water flow rate and calibrate the actual mix ratio adjustment to match the programming mix ratio: “Engineer” Program Settings TO BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN ONL Y Programming Guide for Calibration of Mix Ratio (cont.
Page 13 Model LCD-2R and LCD-2A “Engineer” Program Settings TO BE PERFORMED BY A QUALIFIED SERVICE TECHNICIAN ONL Y Programming Guide for Calibration of Mix Ratio (cont.
Page 14 Model LCD-2R and LCD-2A W eekly Cleaning Instructions refer to Figure E NOTE: Some bag-in-box connectors require some disassembly for cleaning and sanitizing NOTE: Some bag-in-box connectors requires some extra steps for cleaning and sanitizing.
Page 15 Model LCD-2R and LCD-2A Service and Cleaning Draining the T ank Always empty the tank before shipping. 1. Prep are a minimum 5 gallon (17.5 litre) heat resistant cont ainer to drain the tank water into. 2. Unplug the machine. 3. Remove the drain tray and front access p anel.
Page 16 Model LCD-2R and LCD-2A T roubleshooting Guide A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problem encountered. If the problem remains af ter exhausting the troubleshooting steps, cont act Grindmaster- Cecilware T echnical Service Department (800-695-4500, 8am-6pm, M-F).
Page 17 Model LCD-2R and LCD-2A T roubleshooting Guide (cont.) W ARNING: Risk of electrical shock. Disconnect power before removal of any machine access p anels.
Page 18 Model LCD-2R and LCD-2A Problem/Cause Remedy LCD DISPLA Y INDICA TES “OVERFLOW” NOTE: Water must be drained from the tank below the float switch af ter the fault condition is diagnosed.
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Grindmaster® Coffee Grinders and Br ewers • PrecisionBr ew™ Brewing Systems • Espressimo® Espr esso Machines Crathco® Hot Beverage Dispensers • Crathco® Cold and Frozen Beverage Dispensers • AMW Cof fee and T ea Systems T el (502) 425-4776 • Fax (502) 425-4664 • 1-800-695-4500 (USA & Canada only) P .
An important point after buying a device Grindmaster LCD-2R (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Grindmaster LCD-2R 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 Grindmaster LCD-2R - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Grindmaster LCD-2R you will learn all the available features of the product, as well as information on its operation. The information that you get Grindmaster LCD-2R will certainly help you make a decision on the purchase.
If you already are a holder of Grindmaster LCD-2R, 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 Grindmaster LCD-2R.
However, one of the most important roles played by the user manual is to help in solving problems with Grindmaster LCD-2R. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Grindmaster LCD-2R 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
