Instruction/ maintenance manual of the product Hot Water Sanitizing Undercounter Dishmachines JPX-300NSU Jackson
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TECHNICAL MANUAL FOR JACKSON MODEL: JPX-300NSU Jackson MSC Inc. P.O. Box 1060 Barbourville, KY. 40906 (606) 523-9795 Fax: (606) 523-9196 www.jacksonmsc.
MANUFACTURERS WARRANTY ONE YEAR LIMITED PARTS & LABOR WARRANTY ALL NEW JACKSON DISHWASHERS ARE WARRANTED TO THE ORIGINAL PURCHASER TO BE FREE FROM DEFECTS IN MATERIAL OR WORKMANSHIP, UNDER NORMAL .
REVISION REVISION DATE MADE BY APPLICABLE ECN DETAILS A 03-27-03 MAW 6698 Release to production B 11-17-03 MAW N/A Updated part numbers. C 04-29-04 MAW N/A Added 2nd Enodis logo to cover. D 04-18-05 MAW N/A Removed title “ Installation Manual for Export Units” from cover.
ii Model: Serial No.: Installation Date: Service Rep. Name: Phone No.: JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) NOMENCLATURE FOR THE MODEL COVERED IN THIS MANUAL JPX-300NSU JPX-3.
iii JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)) TABLE OF CONTENTS SECTION DESCRIPTION PAGE I. SPECIFICATION INFORMATION Specifications 2 Dimensions 3 II.
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1 SECTION 1: SPECIFICATION INFORMATION.
SECTION 1: SPECIFICATION INFORMATION SPECIFICATIONS PERFORMANCE/CAPABILITIES OPERATING CAPACITY (RACKS/HOUR) RACKS PER HOUR 30 DISHES PER HOUR 600 GLASSES PER HOUR 600 OPERATING CYCLE (SECONDS) WASH T.
3 SECTION 1: SPECIFICATION INFORMATION DIMENSIONS DIMENSIONS Height (minimum): 33 1/4” Inside Clearance Height: 14 1/2” Height (maximum): 34 1/4” Inside Clearance Width: 20 1/4” Width: 24 1/4.
4 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS.
5 SECTION 2: INSTALLATION & OPERATION INSTRUCTIONS INSTALLATION INSTRUCTIONS Jackson MSC Inc. provides technical support for all of the dishmachines detailed in this manual. We strongly recommend that you refer to this manual before making a call to our technical support staff.
6 SECTION 2: INSTALLATION & OPERATION INSTRUCTIONS ELECTRICAL INSTALLATION INSTRUCTIONS ELECTRICAL POWER CONNECTION: Electrical and grounding connections must comply with the applicable portions of the National Electrical Code ANSI/NFPA 70 (latest edition) and/or other electrical codes.
7 SECTION 2: INST ALLA TION & OPERA TION INSTRUCTIONS INST ALLA TION INSTRUCTIONS (CONTINUED) DECK MOUNTING OF THE DISHMACHINE: The dishmachine must be secured in place using the deck mounting tracks and caps provided with machine. Inst all the (4) adjustable feet provided into screw holes where shipping bolt s were removed earli- er .
8 SECTION 2: INSTALLATION & OPERATION INSTRUCTIONS DETERGENT CONTROL Detergent usage and water hardness are two factors that contribute greatly to how efficiently your dishmachine will operate. Using detergent in the proper amount can become, in time, a source of substantial savings.
9 SECTION 2: INSTALLATION & OPERATION INSTRUCTIONS OPERATION INSTRUCTIONS PREPARATION: Before proceeding with the start-up of the unit, verify the following: 1. The strainer is in place and is clean. 2. That the wash and rinse arms are screwed securely into place and that their endcaps are tight.
10 SECTION 3: PREVENTATIVE MAINTENANCE.
JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)) SECTION 3: PREVENTATIVE MAINTENANCE PREVENTATIVE MAINTENANCE The dishmachines covered in this manual are designed to operate with a minimum of interaction with the operator. However, this does not mean that some items will not wear out in time.
12 SECTION 4: TROUBLESHOOTING.
13 SECTION 4: TROUBLESHOOTING SECTION COMMON PROBLEMS WARNING: Inspection, testing and repair of electrical equipment should be performed only by qualified service personnel. Certain procedures in this section require electrical tests or measurements while power is applied to the machine.
14 SECTION 4: TROUBLESHOOTING SECTION COMMON PROBLEMS Problem: Rinse water not at required temperature range. 1. Thermometer is defective. Replace. 2. Thermostat is defective. Adjust the thermostat. Replace if necessary. Problem: Machine doesn’t drain when “POWER OFF” switch is pressed.
15 SECTION 5: SERVICE PROCEDURES.
16 JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) SECTION 5: SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KIT These dishmachines are equipped with electrical solenoid valves to allow for automatic fill and rinse.
17 JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)) SECTION 5: SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KIT (CONTINUED) 4. When replacing the coil, ensure that when removing the coil wire cover that care is taken not to damage the wires inside.
18 JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) SECTION 5: SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KIT (CONTINUED) 13. Slowly remove the valve bonnet. Note: The spring for the plunger is located directly under the bonnet and may come free if you are not careful.
19 JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)) SECTION 5: SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KIT (CONTINUED) 19. Using the small flathead screwdriver, lift out the screen retainer. Verify that the holes in it are free of clogs and debris.
20 JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) SECTION 5: SERVICE PROCEDURES VACUUM BREAKER REPAIR PARTS KIT These dishmachines are equipped with vacuum breakers to serve as back-flow prevention devices. ASSE requirements specify what type of back-flow prevention is nec - essary on dishmachines.
21 JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)) SECTION 5: SERVICE PROCEDURES VACUUM BREAKER REPAIR PARTS KIT (CONTINUED) 6. Your repair kit comes with a new plunger. Examine the old one and ensure that the mating surface is not damaged or cut.
22 SECTION 6: PARTS SECTION.
23 SECTION 6: PARTS SECTION ELECTRICAL PANEL ASSEMBLY ITEM QTY DESCRIPTION Mfg. No. 11 Bushing, Snap 5975-210-03-00 21 Track, Terminal 6 7/8" 5700-021-62-91 32 End Clamp 5940-111-60-30 42 Contact.
24 SECTION 6: PARTS SECTION SWITCH PANEL ASSEMBLY ITEM QTY DESCRIPTION Mfg. No. 11 Switch Panel Weldment 5700-002-71-11 21 Decal, Control Panel 5700-002-75-75 31 Switch, Yellow Reed 5930-011-47-50 41 .
25 SECTION 6: PARTS SECTION SWITCH PANEL ASSEMBLY (WITH STAINLESS STEEL SWITCHES) ITEM QTY DESCRIPTION Mfg. No. 11 Switch Panel Weldment 5700-003-02-65 21 Decal, Control Panel 5700-002-75-75 31 Switch.
26 SECTION 6: PARTS SECTION KICK PANEL ASSEMBLY JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) Thermometer, Wash 48” 6685-111-68-48 Decal, Wash 9905-002-68-95 Fitting, 1/4” 4730-01.
27 SECTION 6: PARTS SECTION PLUMBING ASSEMBLY JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)) Union, 1/2" C to C 4730-412-05-01 Nipple, 1/2" Close 4730-207-15-00 Valve, Solenoid 1/2" 220 volt 4810-100-09-18 Tee, 1/2 x 1/2 x 1/4 4730-411-25-01 Adapter, 1/2" Ftg.
28 SECTION 6: PARTS SECTION PLUMBING ASSEMBLY (CONTINUED) JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) Vacuum Breaker 4820-300-07-00 Adapter, 1/2" Ftg.
29 SECTION 6: PARTS SECTION PLUMBING ASSEMBLY (CONTINUED) JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)) Rinse Stiffener Weldment 5700-002-59-79 Locknut, 1/4”-20 S/S Hex with Nylon .
30 SECTION 6: PARTS SECTION 1/2” SOLENOID VALVE & 1/2” NPT VACUUM BREAKER REPAIR PARTS KITS JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) Screw Data Plate Coil & Housing V.
31 SECTION 6: PARTS SECTION DRAIN VALVE ASSEMBLY ITEM QTY DESCRIPTION Mfg. No. 11 Valve, With Brackets 5700-002-23-28 21 Hosebarb, 1” x 3/4” NPT Polypropylene 4730-011-65-86 31 Hosebarb, 90 B 1”.
32 SECTION 6: PARTS SECTION DRAIN PLUMBING ASSEMBLY ITEM QTY DESCRIPTION Mfg. No. 13 Clamp, 3/16” to 1 1/2” 4730-719-06-09 21 Hose, Formed Drain 4720-121-40-36 32 Bolt, 10-32 x 1/2” Slotted Truss Head 5305-173-04-00 41 Diverter Valve Assembly 5700-002-23-21 51 Clamp, 11/16” to 1 1/4” 4730-002-18-40 61 Hose, 1” I.
33 SECTION 6: PARTS SECTION WASH MOTOR TO WASH TUB ASSEMBLY ITEM QTY DESCRIPTION Mfg. No. 11 Hub, Discharge Machined 5700-021-37-90 21 Gasket, 2” O.D.
34 SECTION 6: PARTS SECTION RINSE TANK & COMPONENTS JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) 40 °F Rise 70 °F Rise Volts Hz Phase Rinse Heater (8.
35 SECTION 6: PARTS SECTION DOOR ASSEMBLY ITEM QTY DESCRIPTION Mfg. No. 11 Door Weldment 5700-002-59-37 21 Inner Door Weldment 5700-002-71-80 32 Bearing, Nyliner Standard Flanged 3120-002-71-66 42 Loc.
36 SECTION 6: PARTS SECTION RINSE ARM & WASH ARM ASSEMBLIES JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) Washer, Rinse Arm 5330-011-42-10 Rinse Arm 5700-031-38-30 Plug, Rinse Arm.
37 SECTION 6: PARTS SECTION MISCELLANEOUS PARTS JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)) Rail, Right Rack 5700-002-59-94 Rail, Left Rack 5700-002-59-93 Back Panel 5700-031-44-33.
38 SECTION 6: PARTS SECTION FRAME, & PANEL COMPONENTS JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005) Right Frame Weldment 5700-002-59-36 Left Frame Weldment 5700-002-59-35 The swiv.
SECTION 7: ELECTRICAL DIAGRAMS 39.
40 SECTION 7: ELECTRICAL DIAGRAMS JPX-300NSU 460 VOLT, 60 HERTZ, THREE PHASE JPX-300NSU Technical Manual 7610-002-75-96 Rev. E (08/16/2005)).
41 SECTION 7: ELECTRICAL DIAGRAMS JPX-300NSU 460 VOLT, 60 HERTZ, THREE PHASE (WITH STAINLESS STEEL SWITCHES) JPX-300NSU Technical Manual 7610-002-75-96 Rev.
An important point after buying a device Jackson Hot Water Sanitizing Undercounter Dishmachines JPX-300NSU (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Jackson Hot Water Sanitizing Undercounter Dishmachines JPX-300NSU, 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 Jackson Hot Water Sanitizing Undercounter Dishmachines JPX-300NSU.
However, one of the most important roles played by the user manual is to help in solving problems with Jackson Hot Water Sanitizing Undercounter Dishmachines JPX-300NSU. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Jackson Hot Water Sanitizing Undercounter Dishmachines JPX-300NSU 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
