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INSTALLATION, OPERATION, AND SERVICE MANUAL AJ SERIES CONVEYOR DISHMACHINES AJ-44 Series Manual • 07610-001-76-22-N...
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ONE YEAR LIMITED PARTS AND LABOR WARRANTY For a period of one (1) year from date of original installation of a new Jackson Dishmachine (but in no event to exceed eighteen (18) months from date of shipment from Jackson’s factory), Jackson WWS, Inc. (Jackson) will repair or replace, at its discretion, any original part that proves defective in materials or workmanship at the time the Dishmachine was purchased;...
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MANUFACTURER'S LIMITED WARRANTY (CONT.) (APPLICABLE ONLY IN THE UNITED STATES AND CANADA) PRODUCT CHANGES: Jackson reserves the right to make changes in design and specification of any component of the Dishmachine as engineering or necessity requires. DISCLAIMER OF WARRANTIES: THERE ARE NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, THAT ARE NOT SET FORTH HEREIN, OR THAT EXTEND BEYOND THE DURATION HEREOF.
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REVISION HISTORY Revision Revision Made by Applicable ECNs Details Letter Date 5-14-04 Added exhuast fan hook-up schematic. Updated installation instructions. Added three instruction sheets for limit 3-8-05 7096 switches. Added instruction sheet for curtain installation. Changed layout. 1-13-06 7470 Added service kits and maintenance instructions. 1-26-06 7600 Added gas exhaust fan schematic and component kits.
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NOMENCLATURE AJ-44CGP, AJ-66CGP, AJ-80CGP Gas-heated, hot-water-sanitizing rack conveyor machines. The manufacturer provides technical support for all of the machines detailed in this manual. We strongly recommend that you refer to this manual before making a call to our technical support staff.
AJ-44 DIMENSIONS SPECIFICATIONS Left-to-Right LEGEND 14 [355 mm] 6 [165 mm] 4 [102 mm] MIN A - Water Inlet (3/4" NPT, 110–140 °F MIN) B - Electrical Connection C - Drain Connection (1 1/2" NPT) D - Vent Collar - Optional E - Vent Cowl - Standard F - Water Inlet for Booster 21 [535 mm]...
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AJ-44 DIMENSIONS SPECIFICATIONS Right-to-Left LEGEND 6 [165 mm] 4 [102 mm] MIN 14 [355 mm] MIN A - Water Inlet (3/4" NPT, 110–140 °F MIN) B - Electrical Connection C - Drain Connection (1 1/2" NPT) D - Vent Collar - Optional E - Vent Cowl - Standard 21 [535 mm] F - Water Inlet for Booster...
ELECTRICAL REQUIREMENTS SPECIFICATIONS All electrical ratings provided in this manual are for reference only. Always refer to the machine data plate to get the exact electrical information for this machine. All electrical work performed on machines should be done in accordance with applicable local, state, territorial, and national codes.
INSTRUCTIONS INSTALLATION INSPECTION Before installing the machine, check the packaging and machine for damage. Damaged packaging indicates possible damage to the machine. If there is any type of damage to both the packaging and machine, DO NOT THROW AWAY THE PACKAGING. The machine has been inspected at the factory and is expected to arrive in new, undamaged Do not throw away condition.
INSTRUCTIONS INSTALLATION PLUMBING All plumbing connections must adhere to local, state, territorial, and national codes. The installing plumber is responsible for ensuring the incoming water lines are flushed of debris before connecting the machine. Chips and materials from cutting processes can become The plumber MUST flush the incoming water line! lodged in the solenoid valves and prevent them from opening or closing.
INSTRUCTIONS INSTALLATION ELECTRICAL All electrical connections must be made in accordance with applicable portions of local, state, territorial, and national codes. POWER CONNECTIONS Refer to the data plate for machine operating requirements, machine voltage, total amperage, and serial number. 1. Locate main power terminal blocks (for machine and gas booster) at the top of the machine.
INSTRUCTIONS INSTALLATION MOTOR On 3-Phase machines only, correct pump motor rotation must be verified before the machine is operated. Failure to do so can result in damage to the machine and ROTATION components. 1. Follow the Power Up section. CAUTION CAUTION! On 3-Phase machines only, correct pump...
INSTRUCTIONS INSTALLATION CHEMICAL FEEDER This machine does not come with an integrated chemical supply/feeder system. For the machine to operate correctly, connect it to a third-party chemical dispenser (see EQUIPMENT Connection Points section) that meets the requirements of NSF Standard 29. Contact a chemical supplier about connecting a dispenser to the machine.
INSTRUCTIONS INSTALLATION CONNECTION POINTS Incoming Water Rinse-aid Rinse-aid tube connection shown to the right. GRND Terminals marked "CVS" provide a voltage signal whenever the drive motor is operating. Terminals marked "DET" provide a voltage signal whenever the wash motor is operating. There is no dedicated connection for a rinse- aid dispenser on the...
CURTAINS INSTALLATION Decals mark the curtain locations inside the machine, starting at the load end and ending at the unload end. The illustrations below (Left-to-Right machines shown, Right-to-Left are mirrored) indicate the curtain size to be placed on the curtain hooks provided. If any curtain components are missing, they MUST be obtained and installed before operation. CE &...
HOSE INSTALLATION INSTALLATION The hosing connecting the gas booster to the machine must be customized during each installation. The appropriate 3/4" hosing, fittings, and gaskets are provided. Additional hosing can be ordered from the manufacturer, if necessary. Placing the gas booster more than 20 feet from the machine can affect performance. 1.
OPERATING INSTRUCTIONS OPERATION PREPARATION Before operating the machine, verify the following: 1. Drain handle is turned to “CLOSE” position. OPEN CLOSE 2. Strainers and pawl bar are installed and secure. 3. Actuator switches move with relative freedom and do not bind. 4.
OPERATING INSTRUCTIONS OPERATION FIRST RACK The first rack of ware placed in the machine will typically reduce the temperature of the wash tank, and might need to run through the machine again. This process might be necessary any time the machine has not been operated for an extended period of time, although this is dependent on the type of ware being used, its temperature, and the...
OPERATING INSTRUCTIONS OPERATION SHUTDOWN To shut the machine down, press the OFF button on the front of the machine. To drain the machine, move the drain handle to the OPEN position. Shut down gas booster according to its manufacturer’s instructions. CLEANING Clean the machine at least once every 24 hours or at the end of the day.
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OPERATING INSTRUCTIONS OPERATION CLEANING 5. As needed, clean the wash and rinse arms: a. Remove wash arm manifolds. For machines with pre-wash sections, also remove and clean the pre-wash arm. b. Remove end-caps from arms and manifolds. c. Clean nozzles with a brush. Also clean rinse assembly nozzles. d.
OPERATING INSTRUCTIONS OPERATION DELIMING 1. Disconnect/turn off chemical feeder equipment. 2. Turn the machine on. GRND 3. Add deliming solution according to chemical supplier’s instructions. 4. Close door. 5. Flip AUTOMATIC/DELIME switch to DELIME. 6. Run the machine period of time recommended by chemical supplier. 7.
PREVENTATIVE MAINTENANCE MAINTENANCE PREVENTATIVE The manufacturer highly recommends that any maintenance and repairs not specifically discussed in this manual be performed only by QUALIFIED SERVICE PERSONNEL. MAINTENANCE Performing maintenance on your machine may void your warranty, lead to larger problems, or even cause harm to the operator.
PREVENTATIVE MAINTENANCE LUBRICANTS MAINTENANCE WORM GEAR REDUCERS DRIVE GEAR The maintenance procedures detailed here are manufacturer’s instructions for the brand of gear reducer that is installed on the machines covered in this manual. REDUCER For special applications that involve severe ambient experience, recommends the use of Mobil SHC temperature extremes or a seasonal oil requirement, synthetic lubricants.
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PREVENTATIVE MAINTENANCE MAINTENANCE DRIVE GEAR after a short period of operation and adjusted, if necessary. When changing double- reduction models, each housing should be drained and filled independently, even though REDUCER there could be a common level. LUBRICATION Initial oil change - The new oil in a speed reducer should be changed at the end of 250 hours of operation.
TROUBLESHOOTING TROUBLESHOOTING WARNING: Inspection, testing, and repair of electrical equipment should only be performed by a qualified service technician. Many of the tests require that the machine have power to it and live electrical components be exposed. USE EXTREME CAUTION WHEN TESTING THE MACHINE. WARNING OBSERVATION POSSIBLE CAUSE...
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TROUBLESHOOTING TROUBLESHOOTING WARNING: Inspection, testing, and repair of electrical equipment should only be performed by a qualified service technician. Many of the tests require that the machine have power to it and live electrical components be exposed. USE EXTREME CAUTION WHEN TESTING THE MACHINE. WARNING OBSERVATION POSSIBLE CAUSE...
AJ-44 CONTROL BOX PARTS GRND ITEM DESCRIPTION PART NUMBER Electrical Box 05700-041-88-50 Decal, L1-L2-L3 09905-004-37-05 Terminal Block 05940-011-48-27 Lockwasher, #10 05311-273-02-00 Screw, 10-32 x 3/4” Phillips Trusshead 05305-011-62-17 Wire Lug, 2 AWG to 14 AWG 05940-200-76-00 Light, Red (Power) 05945-111-44-45 Din Rail 05700-021-72-75 Screw, 10-32 x 1/2”...
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AJ-44 CONTROL BOX PARTS ITEM DESCRIPTION PART NUMBER Drive Motor Contactor 05945-111-68-38 Wash Pump Motor Contactor 05945-111-68-38 Circuit Breaker (208-230 V, 60 Hz Models Only) 05925-011-68-34 Wash Pump Motor Overload See Motor Overloads page. Switch, ON/FILL - OFF/DRAIN 05930-011-49-55 Drive Motor Overload See Motor Overloads page.
AJ-66/80 CONTROL BOX PARTS GRND ITEM DESCRIPTION PART NUMBER Electrical Box 05700-041-88-50 Decal, L1-L2-L3 09905-004-37-05 Terminal Block 05940-011-48-27 Lockwasher, #10 05311-273-02-00 Screw, 10-32 x 3/4” Phillips Trusshead 05305-011-62-17 Wire Lug, 2 AWG to 14 AWG 05940-200-76-00 Light, Red (Power) 05945-111-44-45 Din Rail 05700-021-94-96 Screw, 10-32 x 1/2”...
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AJ-66/80 CONTROL BOX PARTS ITEM DESCRIPTION PART NUMBER Switch, ON/FILL - OFF/DRAIN 05930-011-49-55 Drive Motor Overload See Motor Overloads page. Terminal Board 05940-021-89-41 Transformer 05950-002-46-10 Locknut, 10-24 with Nylon Insert 05310-373-01-00 Fuse Holder (460 V Only) 05920-011-72-89 Fuse (460 V Only) 05920-011-72-88 Screw, 6-32 x 3/8”...
MOTOR OVERLOADS PARTS AJ-44 VOLTS PHASE DRIVE MOTOR PRE-WASH MOTOR WASH MOTOR POWER RINSE MOTOR 05945-111-68-39 05945-111-68-40 05945-111-68-40 05945-111-68-39 05945-111-68-40 05945-111-68-40 05945-111-69-12 05945-111-68-41 05945-111-68-41 AJ-66 VOLTS PHASE DRIVE MOTOR PRE-WASH MOTOR WASH MOTOR POWER RINSE MOTOR 05945-111-68-39 05945-111-68-41 05945-111-68-40 05945-111-68-40 05945-111-68-39 05945-111-68-41 05945-111-68-40...
PLUMBING OPTIONS PARTS SHOCK ABSORBER (WATER ARRESTOR) OPTION Water Arrestor, 1/2” 06685-100-05-00 Tee, 3/4” x 3/4” x 1/2” 04730-211-06-00 Nipple, 3/4”, Close, Brass 04730-207-34-00 WATER TREATMENT OPTION Scaltrol System Replacement Cartridge 04730-003-05-76 (inspect at least every 6 months) RSC-100 07610-001-76-22-N...
WASH TANK COIL PARTS Complete Coil Assembly, L-R 05700-041-88-31 ITEM DESCRIPTION PART NUMBER Coil 05700-031-88-30 Stand "A" 05700-002-74-82 Stand "C" 05700-002-74-84 Coil Gasket 05700-001-17-86 Flat Washer 05700-001-17-87 Coil Nut 05310-011-17-85 Complete Coil Assembly, R-L 05700-002-81-44 ITEM DESCRIPTION PART NUMBER Coil 05700-031-88-30 Stand "A"...
TANK ASSEMBLY PARTS Complete Tank Assembly 05700-002-45-05 Bottom Angled View Top Angled View ITEM DESCRIPTION PART NUMBER Plumbing Assembly, Rinse Tank 05700-002-51-24 Tube, Dispersion 05700-002-46-16 Tank, Rinse 05700-002-45-05 Bracket, Upper Rinse Tank 05700-002-67-13 Bracket, Lower Rinse Tank 05700-002-67-14 Nipple, 3/4" x 4" 04730-207-05-00 Elbow, 90-degree, Brass, 3/4"...
SOLENOID VALVE & VACUUM BREAKER PARTS Complete 110 V Valve Assembly, 3/4" Complete Vacuum Breaker Assembly, 3/4" 04810-100-53-00 04820-002-53-77 Coil & Housing Only 04810-200-01-18 Screw Cap Screw Data Plate Coil & Housing Data Plate Valve Bonnet Spring 06401-003-07-40 Spring & Plunger 06401-003-07-40 Plunger Cap Retainer...
DRAIN WATER TEMPERING KIT PARTS Drain Water Tempering Kit 06401-002-44-07 To Cold Water Supply To Machine Drain To Facility Drain From the existing drain, attach the two additional Tees (Item 7) using the 1 1/2” Close Brass Nipples (Item 8). Tighten the Reducers (Items 6 and 9) into the Tees as shown above.
MOTOR PARTS ITEM DESCRIPTION PART NUMBER Motor See table on the next page. Key, 3/16” x 1” 05700-011-89-17 Pump Plate 05700-021-71-83 Pump Seal 05330-011-71-98 Wash Impeller 05700-031-67-45 Power Rinse Impeller (AJ-80) 05700-031-67-45 05700-031-71-78 Pre-wash Impeller (AJ-66/80) Impeller Washer 05700-011-71-95 Bolt, Hex Head 1/4-20 x 3/4” 05305-004-42-64 Upper Support Bracket 05700-021-73-68...
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MOTOR PARTS WASH MOTORS Volts Phase Motor Part Number Complete Kit Part Number 208-230 06105-021-70-57 06401-003-09-97 208-230 06105-121-70-58 06401-003-09-98 06105-121-70-58 06401-003-09-98 PRE-WASH MOTORS AJ-66 Volts Phase Motor Part Number Complete Kit Part Number 208-230 06105-121-70-55 06401-003-10-40 200-230 06105-121-70-56 06401-003-10-38 06105-121-70-56 06401-003-10-38 07610-001-76-22-N...
PRE-WASH & WASH PUMPS PARTS Parts are not shown to scale with relation to each other. ITEM DESCRIPTION PART NUMBER Pre-wash Strainer Bracket 05700-021-74-94 Pre-wash Intake Strainer 05700-021-74-96 Intake Suction Scoop 05700-021-87-60 Power Rinse Pump Weldment (AJ-80) 05700-031-81-47 Wash Pump Weldment (All Models) 05700-041-68-88 Pre-wash Pump Weldment (AJ-66/80 L-R) 05700-002-10-62...
FINAL RINSE PARTS * Kits contain rinse arm, end- caps, o-rings, and retaining rings. ITEM DESCRIPTION PART NUMBER Rinse Arm Support Bracket 05700-011-71-19 Gasket, Final Rinse Manifold 05330-111-42-81 Upper Rinse Arm Kit 06401-003-10-08 End-cap 04730-209-07-37 Rinse Nozzle 04730-003-59-63 Final Rinse Manifold 05700-031-74-88 Rinse Pan Strainer 05700-041-85-09...
DOORS PARTS Parts are not shown to scale with relation to each other. ITEM DESCRIPTION PART NUMBER Door (Emboss) 05700-031-83-39 Door (No Emboss) 05700-003-13-53 Pre-wash Door, Left-to-Right (Emboss) 05700-031-95-05 Pre-wash Door, Left-to-Right (No Emboss) 05700-003-13-42 Pre-wash Door, Right-to-Left (Emboss) 05700-031-95-07 Pre-wash Door, Right-to-Left (No Emboss) 05700-003-13-40 Screw, 8-32 x 1/4”...
PAWL BAR ROLLER BRACKET PARTS Parts are not shown to scale with relation to each other. ITEM DESCRIPTION PART NUMBER Pawl Bar Bracket (No Tabs) 05700-031-92-36 Pawl Bar Roller Kit* 06401-003-11-80 Pawl Bar Bracket (Tabs) 05700-031-84-68 Top Guide Block 05700-011-69-49 06401-003-10-15 Guide Block Kit* Pawl Bar Gutter Gasket...
PAWL BARS PARTS Complete AJ-44 Pawl Bar Assembly with Hardware 06401-131-81-00 06401-231-81-00 (Prison) Complete AJ-66 Pawl Bar Assembly with Hardware 06401-141-74-64 06401-241-74-64 (Prison) Complete AJ-80 Pawl Bar Assembly with Hardware 06401-141-81-06 (L-R) 06401-241-81-06 (L-R) 06401-341-81-06 (Prison) NOTICE When replacing rack catches, ensure to re-install in the appropriate direction.
AJ-44 RACK RAILS PARTS ITEM DESCRIPTION PART NUMBER Rack Rail 05700-031-67-59 05700-031-69-48 Opposite Rack Rail Actuator Switch 05700-021-72-39 Actuator Switch Replacement Kit 06401-003-10-14 Bolt, Hex Head 1/4-20 x 3/4" 05305-004-42-64 Pawl Bar Spacer 05700-011-71-44 Locknut, 1/4-20 Hex with Nylon Insert 05310-374-01-00 Kit contains the switch, two spacers, and hardware.
AJ-66 RACK RAILS PARTS Left-to-Right Right-to-Left 07610-001-76-22-N...
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AJ-66 RACK RAILS PARTS ITEM DESCRIPTION PART NUMBER Large Actuator Switch, L-R 05700-021-76-97 Large Actuator Switch Replacement Kit, L-R 06401-003-10-99 Large Actuator Switch, R-L 05700-002-91-09 06401-003-10-86 Large Actuator Switch Replacement Kit, R-L 8 per rail Bolt, Hex Head 1/4-20 x 3/4" 05305-004-42-64 8 per rail Locknut, 1/4-20 Hex with Nylon Insert...
RINSE FILL OPTION PARTS Complete Rinse Fill Motor Assembly 05700-002-40-25 ITEM DESCRIPTION PART NUMBER Motor 06105-002-72-71 Bracket, Pump Mounting 05700-003-17-56 Clamp, Hose 5 5/8” to 6” 04730-011-34-90 Reducer Bushing, 1 1/4” to 1” 04730-002-73-62 Reducer Bushing 1” to 3/4” 04730-011-65-14 Elbow, 90-Degree, Street Brass, 1”...
STRAINERS PARTS Parts are not shown to scale with relation to each other. ITEM DESCRIPTION PART NUMBER Front Strainer 05700-021-85-10 Back Strainer 05700-021-85-11 Overflow Strainer Support 05700-001-96-48 Drain Guard Strainer 05700-002-09-15 Wash Intake Strainer 05700-002-51-52 Tub Strainer 05700-002-03-21 Screen Strainer with Handle 05700-002-09-04 Wash Strainer Separator 05700-031-84-38...
MANIFOLDS PARTS Parts are not shown to scale with relation to each other. ITEM DESCRIPTION PART NUMBER Manifold, Pre-wash (AJ-66) 05700-031-69-70 05700-002-24-94 Manifold, Pre-wash (AJ-80) Manifold, Wash 05700-031-71-13 Washer, Flat, 1/4" (Not Shown) 05311-174-01-00 05310-374-01-00 Locknut, 1/4-20 with Nylon Insert (Not Shown) Shoulder Bolt Wingnut 05700-002-46-02 Fill Tube, Wash...
FLOAT SWITCH/SCRAP BASKET PARTS Parts are not shown to scale with relation to each other. ITEM DESCRIPTION PART NUMBER Float Switch Support Bracket Kit* 06401-003-11-77 Float Switch Cover 05700-021-75-71 Wash Tank Float Switch Kit* 06401-003-11-75 06401-003-11-76 Pre-wash Tank Float Switch Kit* Scrap Basket Lid 05700-002-56-55 Scrap Basket Assembly...
CURTAINS/CONVEYOR SWITCH PARTS Parts are not shown to scale with relation to each other. 24.5 ITEM DESCRIPTION PART NUMBER Curtain, XL, 24 1/2” x 20 1/2” 08415-002-47-37 Curtain, L, 21” x 20 1/2” 08415-131-73-45 Curtain, S, 12” x 20 1/2” 08415-131-73-44 Decal, XL Curtain 09905-004-38-08...
MISCELLANEOUS PARTS PARTS Parts are not shown to scale with relation to each other. ITEM DESCRIPTION PART NUMBER Vent Cowl 05700-041-86-94 Vent Cowl Cover 05700-011-74-67 Vent Cowl Cover Replacement Kit* 06401-003-10-16 Gasket, Top Vent Cowl 05330-031-83-47 Gasket, Side Vent Cowl 05330-031-83-48 Vent Scoop Option 05700-002-04-08...
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MISCELLANEOUS PARTS PARTS Parts are not shown to scale with relation to each other. ITEM DESCRIPTION PART NUMBER Plate, Left Water Directional 05700-021-79-27 Plate, Right Water Directional 05700-021-79-23 Run-off Sheet 05700-021-71-39 Splash Shield 05700-031-85-16 Hole Direction Plate Kit* 06401-003-10-00 Rinse Drain Plate Gasket 05330-011-72-27 Pipe Clamp 05700-000-35-05...
GO BOX PARTS The Go Box is a kit of the most-needed parts to successfully complete a repair in the first call, 90% or more of the time. Go Box Kit 06401-002-14-99 DESCRIPTION PART NUMBER Contactor, Drive Motor 05945-111-68-38 Contactor, Wash Heater, 3-phase, 3-pole 05945-002-24-70 Contactor, Wash Heater, 1-phase, 4-pole 05945-111-68-37...