Presto Lifts Power Stak PPS2200-62NAS Скачать руководство пользователя | Manualshive

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Presto Lifts

PPS2200-62NAS Manual

18

7. Troubleshooting

Turn off key and disconnect the battery before performing any

maintenance.

Unit will not lift (motor does not run)

•  Faulty wiring from fuse to lift switch in handle
•  Faulty lift switch
•  Faulty wiring from battery positive terminal to pump contactor to pump motor.
•  Burned out brushes in pump motor
•  Low hydraulic pressure caused by:

•  Pressure relief valve needs adjustment
•  Pump check valve stuck open
•  Faulty solenoid valve

•  Faulty wiring from lift switch to solenoid
•  Faulty lift contactor
•  Defective control circuit fuse
•  Chain or roller bound
•  Check oil level

Forks will not lower

• Look for binding in chains or rollers

No electrical power

• Dead Batteries:

•  Keyswitch on “OFF” position
•  E-stop button depressed
•  Loose or dirty battery connections
•  Blown fuse(s)

•  Faulty wiring from fuse to travel control switch
•  Faulty control switch
•  Faulty wiring from travel control switch direction contactor
•  Faulty contactor

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Содержание Power Stak PPS2200-62NAS

Страница 1: ... Commerce Way Norton MA 02766 Phone 800 343 9322 Fax 888 788 6496 www PrestoLifts com Email service prestolifts com Model Serial Number __________________________ Date placed in service __________________________ For PPS2200 62 NAS machines with frame numbers beginning with ST stamped into the mast ...

Страница 2: ...ration For Use 12 5 Operation 13 5 1 To Raise and Lower 13 5 2 Travel Function 13 5 3 Turtle Speed Travel 13 5 4 Electric Brake 14 5 5 Reversing Safety 14 5 6 Horn 14 6 Maintenance Repair 14 6 1 Battery Maintenance 15 6 2 Periodic Maintenance 16 6 2 1 Weekly Maintenance 16 6 2 2 Monthly Maintenance 16 6 3 Ordering Replacement Parts 17 7 Troubleshooting 18 8 Stacker Body Components 19 9 Control Pod...

Страница 3: ...ings ca gov This label part 10095524 is required by California law For more information visit www P65Warnings ca gov 15 Hydraulic System 26 16 Hydraulic Power Unit 27 17 Hydraulic Schematic 28 18 Control Panel 29 19 Electrical Schematic 30 20 Battery Connection 31 21 Warranty Contact Information 32 22 Daily Operator Checklist 33 ...

Страница 4: ...t is not powered can lead to damage and or breakage 1 1 Responsibilities of Owner and Users Basic Principles Owners users shall apply sound principles of safety training inspection maintenance and expected operating environment It shall be the responsibility of the owner user to advise the manufacturer where deflection may be critical to the application Manuals Owners users shall keep and maintain...

Страница 5: ...ntrol of the machine conformance with good safety practices is the responsibility of the operator The operator shall make decisions on the use and operation with due consideration for the fact that his or her own safety as well as the safety of other personnel on or near the machine is dependent on those decisions General Training Only personnel who have received general instructions regarding the...

Страница 6: ...d access gates or openings shall be secured per the manufacturer s instructions If applicable 2 Distribution of load The load and its distribution on the platform shall be in accordance with the manufacturer s rated capacity for that specific configuration 3 Maintaining overhead clearance The operator shall ensure that adequate clearance is maintained from overhead obstructions and energized elect...

Страница 7: ...dance with OSHA standard 1910 178 29QFR 7 1 06 before being permitted to operate this machine 2 1 Safety Alert Symbols A symbol that indicates a hazard It is composed of an equilateral triangle surrounding an exclamation mark The safety alert symbol is only used on hazard alerting signs It is not used on safety notice and safety instructions signs A For use with DANGER signal word safety white tri...

Страница 8: ...ry When servicing the unit 1 Key should be in OFF position 2 E stop should be depressed 3 Disconnect the batteries at the terminals Do not perform any repair work on lifts if there is a load on the forks or platform Do not perform any repair work if the forks or platform is in the raised position All personnel must stand clear of the lift while in motion Do not put hands or feet under the forks or...

Страница 9: ...rs are chocked Travel with the load or forks close to the ground Watch for overhead obstructions Perform all stacker movements smoothly and at a speed that will give you time to react in an emergency DO NOT travel with forks or platform in an elevated position Keep your hands and feet away from all moving parts such as masts chains forks or wheels Never stand on or under the forks or allow anyone ...

Страница 10: ...B 7 C 8 9 10 ITEM 8 TO BE USED ON PPS2200 150 ITEM 9 TO BE USED ON PPS2200 101 ITEM 10 TO BE USED ON PPS2200 125 D 11 LOCATE ON COVER BELOW BDI PLACE UPSIDE DOWN ON INSIDE OF HANDLE E 11 1 EA LD DCL 3 00X3 00 NOTICE WHEN TO CHARGE T A 10061256 10 REF LD LBL 3 00X7 00 DANGER A 10055256 9 REF LD LBL 3 00X7 00 DANGER A 10055255 8 REF LD LBL 3 00X7 00 DANGER A 10055253 7 1 EA LD DCL 2 00X3 25 CAPACITY...

Страница 11: ...uired straddle width dimension 2 inches greater than pallet width 1 on each side of the pallet or load up to a maximum of 50 inches inside width 3 Be sure to fully loosen all bolts before moving stabilizing legs A 14mm allen wrench is required for the bolts Adjust one stabilizer leg at a time using a pry bar pinch bar rubber mallet etc move the straddle leg out from the base tube to the desired po...

Страница 12: ...to consideration the center of gravity of the unit If you choose to pick the unit with an overhead hoist use a nylon sling and hoist with a minimum of 2 000 lb capacity The nylon sling will not do any damage to the steel construction of stacker Pick the unit up On conventional masts use the top cross member of the lift On narrow masts the cover must be removed to access lifting equipment Be carefu...

Страница 13: ...ker runs in the reverse direction Always make sure the stacker clears any obstruction when traveling and that your path of travel is clear of people Never carry loads above the loading capacity of the stacker It is suggested that when traveling without a load the forks be in the lowered position The speed of the stacker is increased by the degree of the rotation in either direction it functions li...

Страница 14: ...body the stacker will automatically reverse direction and travel away from the operator When the reversing safety bar comes in contact with your body during operation immediately release your hands from the butterfly control and put the handle up to its vertical position or down to its lowest position and the brake is on The reversing safety bar will automatically resume to its original position a...

Страница 15: ...lame near batteries At temperatures around freezing point battery capacity is reduced by 30 The battery terminals connections and wiring should be clean and free of corrosion When cleaning any of these components wear a face shield or other suitable protective eye wear Read understand and follow all battery and battery manufacturer s specific precautions while working with and or charging batterie...

Страница 16: ...e brake works correctly Inspect all electrical wiring for loose connections or damage Verify all precautionary labeling is in place and legible 6 3 2 Monthly Maintenance Clean battery terminals and battery compartment Clean and inspect the hydraulic cylinder for leaks or damage Lubricate the chain with a rust inhibitive lubricant light machine oil Check chain tension It should be even on both chai...

Страница 17: ...ate When you are ordering parts for a cylinder also include the cylinder number This is stamped on the base of the cylinder housing To order replacement parts please call the Parts Department See Warranty Contact Information section Parts are shipped subject to the following terms FOB factory Returns only with the approval of our parts department Payment net 30 days except parts covered by warrant...

Страница 18: ...used by Pressure relief valve needs adjustment Pump check valve stuck open Faulty solenoid valve Faulty wiring from lift switch to solenoid Faulty lift contactor Defective control circuit fuse Chain or roller bound Check oil level Forks will not lower Look for binding in chains or rollers No electrical power Dead Batteries Keyswitch on OFF position E stop button depressed Loose or dirty battery co...

Страница 19: ...er 4 10 Seat Fixing 1 19 Bolt 2 2 Load Wheel 2 11 Drive Wheel Cover 1 20 Caster Wheel Assy 1 3 Bearing 4 12 Rear Cover 1 21 Bolt 4 4 Spindle 2 13 Chain Cover 1 22 Washer 4 5 Bolt 4 14 Straddle Leg LH 1 23 Nut 4 6 Straddle Leg RH 1 15 Bolt 2 24 Switch 1 7 Nut 10 16 Battery Holder 4 8 Bolt 10 17 Cover 1 9 Bolt 2 18 Stacker Body Assy 1 ...

Страница 20: ...Cover 1 2 Knob 2 9 Accelerator Assembly 1 3 Bearing 2 10 Snap Ring 2 4 Belly Switch 1 11 Base 1 5 Spring 1 12 Hexagon socket Screw 2 6 Hexagon Socket Screw 2 13 Button 1 7 Lift Switch 2 14 Spring 2 9 Control Pod Date Code 4 2019 Prior For machines with date codes 4 2019 and prior stamped into the mast ...

Страница 21: ...Presto Lifts PPS2200 62NAS Manual 21 10 Control Pod Date Code After 4 2019 For machines with date codes after 4 2019 stamped into the mast ...

Страница 22: ...Fixing Board Drive Wheel 1 13 Bolt 2 14 Collar Spindle 2 15 Lock Nut 1 16 Seat Connection 1 17 Bolt 2 18 Anchor Spindle Cover 1 19 Lock Washer 1 20 Nut 1 21 Cover Spindle 1 22 Screw 2 23 Spring Washer 2 24 Nut 2 25 Switch 1 26 Bolt 2 27 Snap Ring Axial 1 28 Spindle Collar 2 29 Air Spring 1 30 Fixing Shaft 1 31 Steering Arm 1 32 Anchor Handle 1 33 Control Pod 1 34 Bolt 3 35 Flat Key 1 36 Washer 2 3...

Страница 23: ...ffle Ring 1 8 Electromagnetic Braker 1 9 Bearing 1 10 Key 2 11 Baffle Ring 1 12 Gear Small 1 13 Screw 4 14 Flange 1 15 Screw 3 16 Bearing 1 17 Seal 1 18 Ring Gear 1 19 Wheel 1 19A Drive Wheel Black Rubber 1 19B Drive Wheel Grey Rubber 1 20 Baffle Ring 1 21 Seal 1 22 Ring Back Up 1 23 Motor Traction 1 24 Ring Dust 1 25 Screw 10 26 Screw 3 27 Spacer 1 28 Panel 1 ...

Страница 24: ...fts PPS2200 62NAS Manual 24 13 Carriage Assembly Item Description Qty 1 Block 4 2 Roller 4 3 Washer 4 4 Bolt 4 5 Fixed Pin Chain 1 6 Carriage Assy 1 7 Snap Ring 2 8 Feed Shaft 1 9 Bolt 2 10 Nut 2 11 Fork Assy 2 ...

Страница 25: ...Manual 25 14 Mast Assembly Item Description Qty 1 Chain Assy 1 2 Pivot Pin 1 3 Spacer 2 4 Wheel Chain 1 5 Seat Chain Wheel 1 6 Snap Ring 1 7 Bolt 1 8 Lift Cylinder 1 9 U Bolt 1 10 Mast Assembly 1 11 Lock Nut 2 12 Control Valve 1 ...

Страница 26: ...Presto Lifts PPS2200 62NAS Manual 26 15 Hydraulic System Item Description Qty 1 Screw 2 2 Washer 2 3 Hydraulic Assy 1 4 L Adaptor 1 5 O Ring 1 6 Oil Hose 1 7 Adaptor 1 ...

Страница 27: ...elief Valve 1 8C Bolt With Spring Washer 2 1C Unilateral Valve 1 9 Oil Hose Return 1 2 Throttle Valve 1 10 Oil Hose Suction 1 3 DC Hydraulic Valve Assembly Down Valve 1 11 Filter 1 4A Screw Plug Metal 1 12 Oil Tank Plastic 1 4B Screw Plug Plastic 1 12A Bolt With Spring Washer 1 5 Coupling 1 12B Cover Oil Tank 1 6 HPU DC Motor 1 7 O Ring 1 ...

Страница 28: ...Presto Lifts PPS2200 62NAS Manual 28 17 Hydraulic Schematic ...

Страница 29: ...Presto Lifts PPS2200 62NAS Manual 29 18 Control Panel CONTROL PANEL Item Description Qty 1 Controller 1 2 Fuse 1 3 Travel Contactor 1 4 Lifting Contactor 1 ...

Страница 30: ...Presto Lifts PPS2200 62NAS Manual 30 19 Electrical Schematic ...

Страница 31: ...Battery Connection 12V DC BATTERY 12V DC BATTERY B CHARGER BATTERY CHARGER CONNECTING BATTERY BATTERY CHARGER 120 VAC 24 VOLT SYSTEM 1 NEGATIVE CABLE B POSITIVE CABLE 2 B CABLE BATTERY MAIN POSITIVE BATTERY CABLE MAIN NEGATIVE BATTERY CABLE B ...

Страница 32: ...lifornia s Proposition 65 Presto makes no warranty or representation with respect to the compliance of any product with other State or local safety or product standard codes and any failure to comply with such codes shall not be considered a defect of material or workmanship under this warranty Presto shall not be liable for any direct or consequential damages arising out of such non compliance Pr...

Страница 33: ...acker loose or broken parts oil dangling wires dents cracked covers etc 6 Check metal frame mast carriage and font load supports for cracked welds worn or flat rollers loose or disconnected chains loose pins missing snap rings and loose or missing hardware bolts nuts washers etc 7 Check for evidence of hydraulic leaks 8 Make sure all precautionary labeling is in place and legible FUNCTIONAL INSPEC...

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