Page 4 - ii; NOMENCLATURE FOR THE MODELS COVERED IN THIS MANUAL
ii NOMENCLATURE FOR THE MODELS COVERED IN THIS MANUAL JP-24B JP-24 = Undercounter, high temperature, hot water sanitizing, no booster tank.JP-24F = Undercounter, high temperature, hot water sanitizing, no booster tank, with top and side panels.JP-24B = Undercounter, high temperature, hot water sanit...
Page 5 - TABLE OF CONTENTS
SECTION DESCRIPTION PAGE I. SPECIFICATION INFORMATION Specifications JP-24/JP-24F 2 Specifications JP-24B/JP-24BF 3 Dimensions 4 II. INSTALLATION/OPERATION INSTRUCTIONS Installation Instructions 6 Electrical Installation Instructions 7 Operation Instructions 8 Detergent Control 9 Cycle Counter Retro...
Page 6 - SPECIFICATION INFORMATION
Page 7 - SECTION 1: SPECIFICATION INFORMATION
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 1: SPECIFICATION INFORMATION SPECIFICATIONS of the JP-24/JP-24F 2 PERFORMANCE/CAPABILITIES OPERATING CAPACITY (RACKS/HOUR) RACKS PER HOUR 30 DISHES PER HOUR 600 GLASSES PER HOUR 600 OPERATING CYCLE (SECONDS) WASH TI...
Page 9 - LEGEND; DIMENSIONS; Inside Clearance Height:
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 1: SPECIFICATION INFORMATION JP-24 DIMENSIONS 4 LEGEND A - Water Inlet 1/2” ID Female Pipe Thread, 2 1/2”AFFB - Detergent Feeder ConnectionC - Electrical ConnectionD - Drain Connection Flexible Hose 6’ FreeLength, 1...
Page 11 - SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS
VISUAL INSPECTION: Before installing the unit, check the container and machine for damage. A damaged container is an indi- cator that there may be some damage to the machine. If there is damage to both the container and machine, do not throw awaythe container. The dishmachine has been inspected and ...
Page 12 - ELECTRICAL POWER CONNECTION:; Ensure that the power switch is in the OFF position and; CHEMICAL CONNECTIONS:; All chemical hookup loca-; 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. Disconnect electrical power supply and place a tag at the disconnect switch to indicate that you are...
Page 14 - 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. A qualified water treatment spe-cialist can tell you what is needed for maximum effic...
Page 15 - Remove the template from the control panel.; CYCLE COUNTER RETROFIT KIT INSTRUCTIONS; Template, Cycle Counter Mount
1. Locate the template on the front of the plastic control panel in the approximate location as shown in the diagram below. 2. Use a 3/32" diameter drill bit to drill the four mounting holes through the plastic control panel. 3. Mount the template to the front of the control panel using the scre...
Page 16 - PREVENTATIVE MAINTENANCE
Page 17 - SECTION 3: 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. Jackson highly recommends that any maintenance and repairsnot specifically discussed in this manual should be perform...
Page 18 - TROUBLESHOOTING
Page 19 - SECTION 4: TROUBLESHOOTING SECTION
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. Exercise extreme caution at all times. If test points are not ea...
Page 20 - 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. Exercise extreme caution at all times. If test points are not ea...
Page 21 - SERVICE PROCEDURES
Page 22 - RINSE SOLENOID VALVE REPAIR PARTS KIT; without; Warning: many of the instructions and steps
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 5: SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KIT 17 These dishmachines are equipped with electrical solenoid valves to allow for automatic fill and rinse. Thesevalves are designed to specific tolerances a...
Page 23 - SECTION 5: SERVICE PROCEDURES; RINSE SOLENOID VALVE REPAIR PARTS KIT (CONTINUED); Remove the wire nuts from the wires and separate them.
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 5: SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KIT (CONTINUED) 18 4. When replacing the coil, ensure that when removing the coilwire cover that care is taken not to damage the wires inside.Using the medium ...
Page 24 - The spring for the
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 5: SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KIT (CONTINUED) 19 13. Slowly remove the valve bonnet. Note: The spring for the plunger is located directly under the bonnet and may comefree if you are not ca...
Page 25 - AFTER MAINTENANCE ACTIONS
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 5: SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KIT (CONTINUED) 20 19. Using the small flathead screwdriver, lift out the screenretainer. Verify that the holes in it are free of clogs and debris. 20. Again u...
Page 26 - VACUUM BREAKER REPAIR PARTS KIT
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 5: SERVICE PROCEDURES VACUUM BREAKER REPAIR PARTS KIT 21 These dishmachines are equipped with vacuum breakers to serve as back-flow prevention devices. ASSErequirements specify what type of back-flow prevention is n...
Page 27 - VACUUM BREAKER REPAIR PARTS KIT (CONTINUED); Vacuum breaker repair kit:
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 5: SERVICE PROCEDURES VACUUM BREAKER REPAIR PARTS KIT (CONTINUED) 22 6. Your repair kit comes with a new plunger. Examine the oldone and ensure that the mating surface is not damaged or cut.Also inspect the rubber s...
Page 28 - REPLACING THE PUMP MOTOR/REPLACING THE HEATER
REPLACING THE PUMP MOTOR The following list of tools will be needed to complete this procedure. 5/6” nutdriver, phillips screwdriver, 7/16” socket and ratchet, and 7/16” wrench. 1. Disconnect the electrical power to the dishwasher at the main circuit breaker box when servicing. Place a tag on the ci...
Page 29 - cuit box indicating the circuit is being repaired.; INSURE GROUND WIRE LEAD IS CONNECTED PROPERLY TO TER-; REPLACING THE DRAIN VALVE
REPLACING THE DRAIN VALVE The following list of tools will be needed to complete this procedure. 5/16” nutdriver, flat screwdriver, phillips screwdriver, and7/16” socket and ratchet. 1. Disconnect the electrical power to the dishwasher at the main circuit breaker box when servicing. Place a tag on t...
Page 31 - RINSE REGULATING THERMOSTAT REPLACEMENT
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 5: SERVICE PROCEDURES RINSE REGULATING THERMOSTAT REPLACEMENT 26 Remove the thermostat bracket mounting nuts with the 3/8”nutdriver. 5. Attach the jumper wires to the wires that you removed fromthe old thermostat. R...
Page 33 - Once the new thermostat is installed, it will be nece-; SPECIAL NOTES; Work performed on Jackson dishmachines by unau-; SPECIAL PARTS; jumper wires and instructions.
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 5: SERVICE PROCEDURES RINSE REGULATING THERMOSTAT REPLACEMENT 28 11. Attach the ring ends of the jumpers to the cups/screwsremoved from the thermostat and attach them. The whitejumper is to be connected to COMMON. T...
Page 34 - PARTS SECTION
Page 35 - Decal, Control Panel; SECTION 6: PARTS SECTION; GAUGE PANEL ASSEMBLY; Dielectric Cover, Electrical Panel
ITEM QTY DESCRIPTION Mfg. No. 1 1 Gauge, 0-100 PSI w/Green Zone 06680-011-86-42 2 1 Fitting, 1/4” BARB x 1/4” FNPT Swivel 04730-011-95-42 3 1 Hose, 5/16” x 12" 05700-011-86-45 4 1 Fitting, 1/4” BARB x 1/4” MNPT Swivel 04730-011-95-41 5 1 Control Panel (208-240 Volt) 09330-041-41-94 5 1 Control P...
Page 36 - Electrical Control Panel Weldment
ITEM QTY DESCRIPTION Mfg. No. 1 1 Electrical Control Panel Weldment 05700-011-41-79 2 1 Bushing, Snap 05975-210-03-00 3 1 Contactor, Motor 05945-002-74-20 4 8 Screw, 10-32 x 3/8” Phillips Truss Round Head 05305-173-12-00 5 1 Locknut, 10-24 S/S Hex with Nylon Insert 05310-373-01-00 6 1 Wire Lug 05940...
Page 38 - End Clamp
ITEM QTY DESCRIPTION Mfg. No. 1 1 Bushing, Snap 05975-210-03-00 2 1 Track, Terminal 6 7/8" 05700-021-62-91 3 2 End Clamp 05940-111-60-30 4 2 Contactor, Mini 05945-111-60-07 5 9 Screw, 10-32 x 3/8” Phillips Truss Round Head 05305-173-12-00 6 1 Track, Terminal 3 3/4" 05700-011-62-89 7 1 Decal,...
Page 39 - Thermometer, 96” Wash; This panel is used with the following:
ITEM QTY DESCRIPTION Mfg. No. 1 1 Gauge, 0-100 PSI with Green Zone 06680-011-86-42 2 1 Thermometer, 96” Wash 06685-111-68-49 3 1 Thermometer, 48” Rinse 06685-111-68-48 4 1 Control Panel, Remote JP-24 09330-041-73-91 5 1 Decal, JP-24 External Control Panel 09905-031-73-94 6 1 Fitting, 1/4” BARB x 1/4...
Page 40 - FRONT VIEW EXTERNAL OPTION; Electrical Component Mounting Bracket; RIGHT SIDE VIEW AMTRAK OPTION
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION ELECTRICAL PANEL ASSEMBLY (EXTERNAL OPTION & AMTRAK OPTION) 35 13 12, 7 FRONT VIEW EXTERNAL OPTION INSIDE VIEW of AMTRAK & EXTERNAL OPTIONS Electrical Component Mounting Bracket 05700-031-84...
Page 41 - ITEM
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION ELECTRICAL PANEL ASSEMBLY (EXTERNAL OPTION & AMTRAK OPTION) (CONTINUED) 36 ITEM QTY DESCRIPTION Mfg. No. 1 1 Control Box, JP-24 External Machined 05700-031-73-01 1 1 Control Box, Amtrak 24 Remot...
Page 42 - KICK PLATE ASSEMBLY
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION KICK PLATE ASSEMBLY 37 Kickplate Weldment 05700-041-86-40 Control Panel Assembly 05700-011-40-93 Control Panel Only 09330-041-41-94 460 Control Panel Assembly 05700-002-18-38 460 Control Panel Only ...
Page 43 - Vacuum Breaker Assembly; Vacuum Breaker
ITEM QTY DESCRIPTION Mfg. No. 1 1 Y-Strainer, 1/2" 04730-217-01-10 2 3 Adapter, 1/2" Ftg. x Male 04730-011-59-53 3 1 Tee, 1/2” C x 1/2” C x 1/4” Female 04730-411-25-01 4 1 Ball Valve, Test Cock 1/4" 04810-011-72-67 5 1 Valve, Solenoid 1/2", 115 volt 04810-100-12-18 6 1 Union, 1/2"...
Page 44 - per machine
ITEM QTY DESCRIPTION Mfg. No. 1 1 Y-Strainer, 1/2" 04730-217-01-10 2 3 Adapter, 1/2" Ftg. x Male 04730-011-59-53 3 1 Tee, 1/2 x 1/2 x 1/4 04730-411-25-01 4 1 Ball Valve, Test Cock 1/4" 04810-011-72-67 5 1 Valve, Solenoid 1/2" 220 volt 04810-100-09-18 6 1 Union, 1/2" C to C 04730-...
Page 45 - RINSE STIFFENER/RINSE HUB WELDMENT; Rinse Hub Weldment
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION RINSE STIFFENER/RINSE HUB WELDMENT 40 Rinse Hub Weldment 05700-021-38-31 Rinse Tube Stiffener 05700-011-44-32 Vellumoid Rinse Gasket 05330-111-42-81 Clamp, Hose 04730-719-06-09 Hose, 3/4” x 8 1/2” 0...
Page 46 - Complete 110 Volt Solenoid Valve Assembly, 1/2”
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A 41 SECTION 6: PARTS SECTION RINSE SOLENOID VALVE & VACUUM BREAKER REPAIR PARTS KITS/WATER PRESSURE REGULATOR KIT OPTION Complete 110 Volt Solenoid Valve Assembly, 1/2” 04810-100-12-18 Coil & Housing only, 1/2” 06401...
Page 47 - DRAIN VALVE ASSEMBLY
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION DRAIN VALVE ASSEMBLY 42 3 1 3 4 5 6 12 7 8 9 10 11 18 13 14 15 16 17 ITEM QTY DESCRIPTION Mfg. No. 1 Diverter Valve Assembly, 115 Volt 06401-012-23-21 1 Diverter Valve Assembly, 220 Volt 06401-022-2...
Page 48 - DRAIN PLUMBING ASSEMBLY; Diverter Valve Assembly, 115 Volt
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION DRAIN PLUMBING ASSEMBLY 43 ITEM QTY DESCRIPTION Mfg. No. 1 3 Clamp, 3/16” to 1 1/2” 04730-719-06-09 2 1 Hose, Formed Drain 04720-121-40-36 3 2 Bolt, 10-32 x 1/2” Slotted Truss Head 05305-173-04-00 4...
Page 49 - WASH MOTOR TO WASH TUB ASSEMBLY
ITEM QTY DESCRIPTION Mfg. No. 1 1 Motor, Wash, 115/230 V, 60 HZ, Complete 06105-131-50-93 Motor, Only 06105-021-44-03 1 1 Motor, Wash, 115/230 V, 50 HZ, Complete 06105-002-14-93 Motor, Only 06105-003-19-78 1 1 Motor, Wash, 460 V, 60 HZ, Complete 06105-121-60-06 Motor, Only 06105-002-64-03 2 1 Pump M...
Page 50 - Model
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A 45 SECTION 6: PARTS SECTION RINSE TANK & COMPONENTS/STRIP HEATER KIT 40°F Rise 70°F Rise Model Volts Hz Phase Rinse Heater (8.2 KW) Rinse Heater (10 KW) JPX-300H 208 50 1 04540-111-43-21 04540-021-62-57 JPX-300H 230 50 ...
Page 51 - DOOR ASSEMBLY
ITEM QTY DESCRIPTION Mfg. No. 1 1 Door Handle, S/S 05340-011-60-25 2 1 Seal Channel, Inner Door, Left 05700-031-32-89 3 1 Kit, Outer Door with Tricnuts 06401-003-19-59 4 1 Right Hinge Assembly Weldment 05700-021-38-75 5 1 Spray Baffle 05700-031-37-56 6 1 Left Hinge Assembly Weldment 05700-021-38-76 ...
Page 52 - MISCELLANEOUS DOOR SUB-ASSEMBLIES
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION MISCELLANEOUS DOOR SUB-ASSEMBLIES 47 Door Spring 05340-011-44-58 Hinge Retaining Plate05700-011-44-37 Door Latch Casting05700-011-44-40 Latch Roller 05700-011-44-38 Latch Spring05700-011-44-39 Door ...
Page 53 - RINSE ARM & WASH ARM ASSEMBLIES; Bearing; Wash Arm Assembly
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION RINSE ARM & WASH ARM ASSEMBLIES 48 Washer, Rinse Arm05330-011-42-10 O-ring (Not Shown) 05330-002-60-69 Rinse Arm05700-031-38-30 Plug, Rinse Arm04730-609-04-00 Bushing, Rinse Head 05700-021-33-84...
Page 54 - FRAME & PANEL COMPONENTS/MISCELLANEOUS PARTS
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION FRAME & PANEL COMPONENTS/MISCELLANEOUS PARTS 49 Back Panel 05700-031-44-33 Guide, Left Rack05700-031-37-89 Guide, Right Rack05700-031-37-88 Strainer Spacer 05700-021-35-83 Attaches with: Nut, Ny...
Page 55 - CYCLE COUNTER RETROFIT KIT
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 6: PARTS SECTION CYCLE COUNTER RETROFIT KIT 50 Instructions for Adding Cycle Counter to JP -24 Undercounter Dish Machine 1. Locate the template on the front of the plastic control panel in the approximate location a...
Page 56 - ELECTRICAL SCHEMATICS
Page 57 - SECTION 7: ELECTRICAL SCHEMATICS
JP-24 Technical Manual 7610-002-49-79 Rev. D Issued: 03-06-2006 Revised: N/A SECTION 7: ELECTRICAL SCHEMATICS JP-24/JP-24F 208-230 VOLT - 50/60 HERTZ - SINGLE PHASE 52
