Instruction/ maintenance manual of the product 86002 Merco Savory
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MHCservmanual REV: B PARTS AND SERVICE MANUAL FOR MERCO HOLDING CABINET MODEL 86002 Merco Savory, Inc. 1111 North Hadley Road Fort Wayne, Indiana 46804 United States of America Phone: (260) 459-8200 U.S. Facsimile: (888) 790-8193 Int’l Facsimile: (260) 436-0735 Service Hotli ne: (800) 678-9511 www.
Holding Cabinet – Service Manual 2 SPECIFICATIONS Model # Voltage Amps Watts Hz. Net Wt. lbs./kg Plug 86002 120 10.4 1250 60 30/14 6’ Nema 5-15P FRONT VIEW SIDE VIEW TOP VIEW.
Holding Cabinet – Service Manual 3 MHC-22-GEN CONTROL PANEL MODEL 86002 Bin Button #2 Bin Button #1 Bin Button #4 Bin Button #3 Program Button Time Button Temperature Button Down Arrow Button Up Arr.
Holding Cabinet – Service Manual 4 WIRING DIAGRAM.
Holding Cabinet – Service Manual 5 SEQUENCE OF OPERATION Power Supply Electrical power is supplie d to the unit by a 3 conductor service for single phase. 120VAC Black conductor is hot. White conductor is neutral. Green and yellow conductor is groun d.
Holding Cabinet – Service Manual 6 TROUBLESHOOTING GUIDE SYMPTOM POSSIBLE CAUSE EVALUATION Holding Cabinet will not heat Incoming Power Supply Verify power cord is secured firmly in receptacle. Measure the incoming voltage. Check circuit breakers. Reset if required.
Holding Cabinet – Service Manual 7 TROUBLESHOOTING GUIDE (CONT’D) Display reads unusual characters Make sure wires are connected properly (grounded). If wires are grounded properly, new control board is needed. On/Off switch doesn’t light (but unit works properly) Power Switch Check wiring to switch.
Holding Cabinet – Service Manual 8 PARTS BREAKDOWN LABEL PART NUMBER PART DESCRIPTION A 340040 Back Panel Assembly B 340041 Side Panel C 340042 Power Board Assembly D 340043 Controller, User Interfa.
Holding Cabinet – Service Manual 9 GENERAL VIEW.
Holding Cabinet – Service Manual 10 DIAGNOSTIC MODE ► Press and hold down the “Temperature” butt on until you hear a short, double-beep sound. In this mode all displays indicate temperatur es for either the upper or lower heaters for each bin.
Holding Cabinet – Service Manual 11 ► THERMOCOUPLE FAULT DETECTION (CONT”D) If a fault is detected in any bin, the display fo r that bin will show “ErNN” where “NN” is a numeric error code. This two digit error code us es the first digit for the upper heater zone.
Holding Cabinet – Service Manual 12 Merco Savory, LLC 1111 North Hadley Road Fort Wayne, Indiana 46804 United States of America Telephone: (260) 459-8200 U.S. Facsimile: (888) 790-8193 Int’l Facsimile: (260) 436-0735 Service Hotline: (800) 678-9511 www.
An important point after buying a device Merco Savory 86002 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Merco Savory 86002 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 Merco Savory 86002 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Merco Savory 86002 you will learn all the available features of the product, as well as information on its operation. The information that you get Merco Savory 86002 will certainly help you make a decision on the purchase.
If you already are a holder of Merco Savory 86002, 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 Merco Savory 86002.
However, one of the most important roles played by the user manual is to help in solving problems with Merco Savory 86002. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Merco Savory 86002 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