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3. i Mae m 350 I9 C n 22 T Mw if n m doo a Se 141481 LZ TTA 840062 UU C WS ona Ousv1d 2 98 IYS 81 91 6 y 1404 1911 0 338 9 SVS 81 91 6 POWER STAK 27 PRESTO OWNER S MANUAL Figure 14 November 2008 to Present Power Unit Assembly PPS2200 62NAS PRESTO OWNER S MANUAL Page 28 POWER STAK Figure 15 Carriage Assembly PPS2200 62NAS 7 4000 2405 Ad 4011 4002 00 4015 item Description 4002 fa 4003 BoltMeX30 ___ 4 4004 Middle Plate 4 4011 Adjustable Plate 4 4012 Bearing 307 __ 4 4013 Wheelsieeve 4 4014 SnapRingM3S 6 4015 SnapRingMBO PRESTO OWNER S MANUAL Page 29 POWER STAK ings Warn ionary Labels amp Precauti Figure 16 ON 40194455349 uo 9 86 001 8 38 ISNW 54350 ONINAVM i 068 502 120 81 l 886500 5158 VHd v 015384 00 00721 10 4138 1 t Z6C0vO00l 21958 AWSV OLI GASNLOVINNVW 14 101 338 15912 315915 31914 3WVN Z8 1X09 Ovi 91 8 Z 5 9068700 1 91 0051 4 SC X007 128 1 l 9 9501900 1393VH2 OL N3HM 00 00 120 v3 4 83AOO JWY J4 NO 31V20O1
4. 447 20 Figure 7 Caster Wheel Assembly November 2008 to 2 21 Figure 8 Drive Wheel 3 22 Figure 9 Control e RR Rt e tet beds 23 Figure 10 Steering Assembly Prior to May 00 nnns 24 Figure 11 Steering Assembly May 2007 to August 2008 icis 25 Figure 12 Steering Assembly August 2008 to 26 Figure 13 Power Unit Assembly Prior to November 2008 sese menn 27 Figure 14 Power Unit Assembly November 2008 to Present eese 28 Figure 15 PPS2200 62NAS Carriage Assembly November 2008 Present 29 Figure 16 Labels amp Precautionary eene eene 30 Figure 17 Electric Control Panel Prior to November 2008 31 Figure 18 Electric Control Circuit Prior to November 2008 32 Figure 19 Wiring Prior to November 200 33 Figure 20 Wiring Diagram Prior to November 220 34 Figure 21 Wiring Diagrams November 2008 to Present 35 Figure 22 Wiring Diagrams November 2008 201 36 Figure 23 Wiring Diagrams August 2011 to Present eese 37 Figure 24 29 Wiring Diagrams November 2008 to mm 38 43 PRESTO OWNER S MANUAL Page 4 POWER STAK 1 INTRODUCTION
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6. Presto worldwide material handling and ergonomic solutions Power Stak PPS2200 62NAS Installation Operation and Service Manual Model Number Serial Date Placed in Service IMPORTANT READ CAREFULLY BEFORE INSTALLING OR OPERATING LIFT Part orders are subject to a 50 minimum charge AUGUST 2012 Presto Lifts Limited Power Stacker Warranty Policy Presto Lifts warrants the Power Stacker against defects on the mast fork carriage chains pumps DC motors controllers cylinders and wiring harnesses from faulty material and workmanship for a period of one 1 year from the date of invoice All wear items such as batteries wheels motor brushes seals bearings hydraulic hoses all switches battery chargers and forks have a limited warranty against defects in faulty material and workmanship for a ninety 90 day period from the date of invoice and 30 day limited warranty on labor Please note that prior authorization from Presto Lifts 1s required on all warranty work There are no implied warranties of any kind more specifically there are no warranties of merchant ability or fitness for any particular purpose Presto Lifts sole warranty shall be as set forth in this limited warranty Presto Lifts will elect to repair or replace a defective component without charge if any components should become defective within the limited warranty period Proof of purchase 15 required for warranty The charge for shipping the defe
7. L LOZ iez POWER STAK Page 37 PRESTO OWNER S MANUAL NOISIATY LV 38 180 ONIMVHG v GB2p0008 SS3MNVH XLSMMd 9910 02 a j 84084 30 391 91290008 NOILISOd 831111 1185 SNOLINTDS 31040939 ONY 10120 YN H4 7469248 5304 12 cec v 161 4 2 1445 LINT d 3133NN02 LON 0042841 L NEXT B 80 HANDLE 553 1 1 N3349 15 3330 M0113 gs 4129 u1JN ON 31vC NOLLd 182530 SN01123NNO2 553 8 5N01123NND2 58270008 8002 7 POWER STAK Page 38 PRESTO OWNER S MANUAL H3HWnN 9NIMTHO 98290008 31111 SS3NNVH 34M 915844 9VIO NND 13 1100008 224547274 39 M 801 x N011d 42530 NH9 8 50113 163 55 3 01 553NHVH 3 1H0 ON 34 3 3iva 401131895 98250008 juesoJd 8002 5 NOUS 167 5820 POWER STAK Page 39 PRESTO OWNER S MANUAL LV LS IN 6141 01 344 97 3 MSI 5 8002 POWER STAK Page 40 PRESTO OWNER S MANUAL LV 18
8. DAILY OPERATOR CHECK LIST CHARGE CONDITION BATTERY CHECK LIST Check Battery Discharge Indicator Fuel Gage and Hour Meter Be sure unit is showing proper Charge Level before operating unit Check to be sure Charging Cord is Unplugged and properly stowed before operat ing unit Inspect Battery Wire Connections connections should be tight with No Corro sion white powder showing at the Battery Terminals Inspect Battery Case There should be no cracks or visible damage to the Battery Case WALK AROUND INSPECTION 1 Check general condition of Stacker loose or broken parts oil dangling wires dents cracked covers etc 2 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 Check for evidence of hydraulic leaks Make sure all precautionary labeling is in place and legible FUNCTIONAL INSPECTION Check Drive Forward and Reverse Function Check Lift Up and Down Function Check Function for Belly Button Reverse Check Horn Function Check Brake Function OPERATOR ID DATE DO NOT USE OR OPERATE STACKER IF ANY FUNCTION IS NOT OPERATING PROPERLY OR IF STACKER APPEARS UNSAFE IN ANYWAY REPORT CONCERNS TO SUPERVISOR IMMEDIATELY PRESTO OWNER S MANUAL Page 11 POWER STAK SECTION 5 BATTERY MAINTENANCE A PREPARING TO CHARG
9. 127 Fully charged TELTTA i Approx 12 2 V 1 2 charged BATTERY Approx 12 0 V 1 4 charged Approx 11 6 V Discharged PRESTO OWNER S MANUAL Page 12 POWER STAK SECTION 6 MAINTENANCE Operation of Presto Power Stak 15 very simple as is their construction They require very little maintenance Reasonable care will result in excellent trouble free performance The Power Stak is designed for one man operation and ease of performance e Grease floor wheels and casters at least once a month e Use only Hydraulic AW32 or Dextron III in the hydraulic system Do not overload your lift e Check brakes steering mechanisms and con trols before each use A WEEKLY OPERATIONS MAINTENANCE CHECKS DAMAGE Check for bent dented worn or broken parts LIFT SYSTEM Check to assure that there is no bind ing or excessive play in the forks Check for quiet and smooth operation of the lift cylinder Check all moving parts and linkage LEAKS Check hydraulic system for leaks and hydru alic oil level WHEELS AND CASTERS Check for wear and that they are turning smoothly LIFT CHAINS Check to see that they are in place and not loose FORKS Check that they are not bent or cracked BRAKES Ensure brakes work properly CABLES WIRES Check that there are no loose cables or wires LABELS Ensure all precautionary labels and guards are in place B MONTHLY OPERATIONS MAINTENANCE CHECKS PRESTO OWNER S MAN
10. 4 Adjust second Straddle Leg using a pry bar pinch bar rubber mallet etc move the straddle leg out from inside the base tube to the desired straddle width position 5 Straddle Legs must be symmetrically adjusted both legs adjusted to the same extended dimension CRITICAL STRADDLE BOLT TIGHTENING SEQUENCE amp PROCEDURE Set up procedure for PowerStak Straddle legs with 3 or 4 Bolts Back off all bolts and follow steps First tighten Bolt 1 to 85 foot pounds NOTE Second tighten Bolt s 2 to 85 foot pounds When adjusted correctly white Third tighten Bolt 3 to 25 foot pounds NOT 85 line cannot be seen Last securely tighten all lock nuts PRESTO OWNER S MANUAL Page 8 POWER STAK 4 A OPERATING INSTRUCTIONS AUTHORIZED OPERATORS SHOULD READ AND UNDERSTAND ALL INSTRUCTIONS PRECAUTIONS AND WARNINGS IMPROPER USE OF THIS LIFT TRUCK COULD RESULT IN INJURY AND OR DAMAGE TO LOAD AND EQUIPMENT To Raise and Lower There are two buttons located on both sides of the handle The inside one is for raising the forks The outside one is for lowering the forks When operating always make sure the load being lifted is within the loading capacity of your stacker and the load has been stacked safely on the pallet Also make sure that the length of the forks corresponds to the length of the pal let In this way the load rollers will place themselves in the opening at
11. This manual attempts to provide all of the information necessary for the safe and proper installation operation and maintenance of Presto Lifts Inc battery operated Power Stak It is important that all personnel involved with the installation maintenance or operator of the stacker read this manual Additional manuals are avail able upon request or at www PrestoLifts com Each Presto stacker is equipped with nameplate serial number and model identifications Please refer to these numbers when ordering parts or requesting further information The Presto stackers are designed for lifting lower ing and positioning a wide variety of loads WHERE UNIQUE SITUATIONS ARISE WHICH ARE NOT COVERED IN THIS MANUAL CALL PRESTO LIFTS FOR FURTHER INSTRUCTIONS The battery operated stackers are designed for in plant non hazardous locations only They can be used 8 aisle These units are not for personnel lifting PRESTO OWNER S MANUAL SECTION 2 SAFETY You must be trained and certified to operate this powered stacker Federal law states that only prop erly trained operators are permitted to operate a powered industrial stacker and that your employer must train you and certify that you are qualified OSHA 1910 178 29QFR 7 1 06 Edition Presto lifts does not offer operator training Op erator training programs may be offered by your local Presto Lifts dealer or obtained online Enter powered industrial truck
12. Swivel caster assembly 2_ PPS ASIFS 2021 Load wheetaxe 2 PPS AS FS 2023 2002_ Load wheel with bearings PRESTO OWNER S MANUAL Page 44 POWER STAK Ordering Replacement Parts Presto Lifts has carefully chosen the components in your unit to be the best available for the purpose Replacement parts should be identical to the original equipment Presto Lifts will not be responsible for equipment failures resulting from the use of incorrect replacement parts or from unauthorized modifications to the unit Presto Lifts can supply all replacement parts for your lift With your order please include the model number and the serial number of the unit You can find these numbers on the name plate This plate is located within the cabinet or the angle iron cylinder cross support To order replacement parts please call the Presto Parts Department Parts are shipped subject to the following terms FOB factory Returns only with the approval of our Parts Department Credit cards preferred except parts covered by warranty Freight collect for truck except parts covered by warranty Freight prepaid and invoice for small parcel shipments except parts covered by warranty Parts replaced under warranty are on a charge credit basis We will invoice you when we ship the replacement part then credit you when you return the worn or damaged part Presto Lifts Parts Department 21 Park Street Attleboro MA 02703 Te
13. after being activated Horn As standard equipment a horn that is located on the top of the handle Page 9 POWER STAK Inspect the lift for damaged or worn parts Do not use if not in safe operating condition e Use lift on hard level surfaces only e Make sure load is evenly distributed not loose or unstable and is as far back on platform or forks as possible Do not pick up loads on tips or forks or edge of platform e For fork models adjust forks to the maxi mum practical width Pick up loads on both forks Do not overload Check load center and load weight capacities on the nameplate Make sure travel and work area is clear of obstructions Check overhead clearance before lifting loads or transporting B DAILY OPERATIONS MAINTENANCE CHECKS 1 Battery A Check for corroded and loose terminals A white powder substance will be present if there is any existing corrosion B Visually inspect for any cracks or damage to the casing C Check for loose battery tie downs 2 Charger A Inspect wire connections B Check power cord for nicks damage C Check power charger for proper mounting 3 Hydraulic System D Inspect pump and cylinder for oil leaks E Check hydraulic oil level Check hydraulic fittings and hoses G Check ram for nicks damage 4 Frame Assembly A Check chain roller assembly connections B Check for any worn or damaged parts PRESTO OWNER S MANUAL Page 10 POWER STAK
14. check valve stuck open 7 Faulty solenoid valve Faulty wiring from lift switch to solenoid Faulty lift contactor Defective control circuit fuse Chain or roller bound Check oil level 2 Forks will not lower Look for binding in chains or rollers 3 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 4 No Traction Idler wheel needs adjustment IDLER WHEEL ADJUSTMENT The following is a procedure for adjusting the idler wheel on the Presto PowerStak Under normal condi tions this should not be necessary becaus the idler wheel has been adjusted at the factory Tools Needed Phillips head screw driver Medium crescent wrench 1 block of wood 2 x 4 1 Place unit on a flat surface 2 Turn key to the OFF position and push emergency PRESTO OWNER S MANUAL stop button down 3 Remove the 2 screws from the main orange cover that covers the unit 4 Remove the emergency stop button by unscrewing 5 Slide the main cover up and place the block of wood under the right hand side to hold open exposing the idler wheel and adjusting the screw 6 With the adjustable wrench loosen the jam nut on the idler wheel adjusting screw 7 Loosen the adjusting scr
15. manual and on the stacker It is your responsibil ity before starting work to make sure it is in good working order Always be alert to the area around you and watch where you are walking Be careful that you don t get pinned or crushed between the stacker and a fixed object such as a wall or post e Watch your hands and feet A foot or hand caught between the stacker and a fixed object will be crushed or even cut off Iftraveling forks first keep both hands on the control handle and be careful when changing direction of travel Keep your feet clear of the stacker Keep the stacker under control at all times Operate at a speed that allows you to stop safely Be even more careful on slippery or uneven sur faces Do not run over objects on the floor e Perform all stacker movements smoothly and at a speed that will give you time to react if an emergency occurs Tipovers and falls are very serious accidents you can be crushed or even killed To prevent injury know where you are at all times and follow the rules of safe stacker operation e Be careful when working around docks dockboards and trailers Stay away from the edge of docks and ramps Check to make sure the wheels of truck or trailers are chocked e Travel with the load or forks close to the ground Watch for overhead obstructions Per form all stacker movements smoothly and at a speed that will give you time to react in an emer gency Keep your hands and feet aw
16. the end of the pallet so that when you raise the forks you will not break the bottom boards of the pallet Always make sure that when entering the pallet that the forks are in the fully lowered position Be careful when lifting pallets that are too short or too long for the stacker It might destroy your pallet by breaking the bottom boards and if the forks project through the end of the pallet the tips of fork may go into the next pallet that is behind the pallet that you are lifting which may bend the tips of forks and overload the capacity of the stacker Travel Function To travel rotate the butterfly controls throttle on the upper part of the handle When rotating the butterfly control CW towards the forks the stacker runs forwards in the forks first direction When rotating the butterfly CCW towards you the stacker runs backwards in the handle first direction Always make sure the stacker clears any obstruction when traveling and that your path of travel 15 clear of people Never carry loads above the loading capacity ofthe stacker Itis suggested that when traveling without a load the forks be in the lowered position The speed of the stacker 1s increased by the degree of the rotation in either direction it functions like a throttle When you release your hand from the but terfly control it automatically will resume to the neutral position and the speed of the stacker will slow down PRESTO OWNER S MANUAL Electric Brak
17. 1004 5 1005 6 2 1040 Battery 012 1006 6 25 2 141 Bpin bdO 11 1007 NutCGradeM12 ____ 2 gt 142 Pin 2 sxi2_ fi 1008 legasembly 7 2 1043 Chainpoe 1 1009 NutCGradeM12 104 Pin 2505 11 1010 Bot 1045 __ 16 ___ 1 1011 Boitmaox6s J 146 numis 11 1012 NutCGradeM20 11 147 Baterycovr 1 1013 Upperfikplate 71 fh 1014 Springsleeve 1049 Springwasher 2 1015 Spring 1 100 Bormes 1016 Frontwheelaxle 72 101 BotMOGS f2 1017 Washer 20 12 1052 Sprngwasher 2 1018 204 1053 Fltwasher5 2 1019 Frontwheel f 1020 Flatwasheri2 72 1055 Roundcovr 011 1021 Springwasheri2 72 106 12 1022 12 5 2 1057 __ 5 012 1023 Batterylockplate 12 1058 este fj 1024 chainwheel 109 Key Switch fi 1025 Chaiwheelaxe a 100 Baterymeter PRESTO OWNER S MANUAL Page 16 POWER STAK Figure 3 PPS2200 62NAS Exploded View November 2008 to Present 8 28888 E Wi n PRESTO OWNER S MANUAL Page 17 POWER STAK Figure 4 Cylinder View PPS2200 62NAS PRESTO OWNER S MANUAL Page 18 Prior to November 2008 POWER STAK Figure 5 Cylinder View PPS2200 62NAS November 2008 to Present PRESTO
18. 2 7010 7021 7023 7011 104 7003 H js 7026 in ag 7027 704 gt 7033 7028 7016 CASE y s 7007 7011 As 7031 1020 7008 104 105 7024 7015 7025 1016 7026 7017 7027 nS 7028 7200 7036 27 7037 25 PRESTO OWNER S MANUAL Page 26 POWER STAK 0022149 14 4 00 d ASSY 134404 9T AVL ITVN v T OML 88 100 ST 000 134404 ON 71 ONIS SH 5MV9T ASSY 8002 ASQUISAON 15 YLIN LOW 105 H2LIMS T 1 9 9v S NI M GALVINSNI 318V2 WHAL St AZT SVNC9 002cSdd vi v e sau OMd 6 quiessy YIS ASU WHOM ISOH ANYO 8 PO 6 9 6 9 1 oe H NOTAN 8 T WIS NLY 3901 gr XO 5 2 02 0 OHS MILS 2 0 U ASY 5948 YIAN WO 7557 4 06 S T OTW GOW 6TSEW ASSY 3578 80 81 9 L S 31OH MIYOS ANNONO 3ATVA 39134 69211 3578 pa Hl c
19. E A BATTERY 1 Always turn off E stop and key switch before work ing with the batteries 2 Be sure the area around the stacker and the battery is well ventilated while battery is being charged 3 The battery terminals connections and wiring connections should be clean and free of corrosion When cleaning any ofthese components wear a face shield or other suitable protective eyewear B BATTERY CHARGING Charging must be performed with the charger that 1s provided with or prewired into the machine During charging the temperature in the battery must not exceed 120 F Charging simultaneously with truck operation is not recommended Plug the charger into a 115V outlet Charge until the battery gauge indicator lights show fully charged approximately 6 8 hours C WARNINGS AND BATTERY INFORMA TION Avoid use of open flame near batteries At temperatures around freezing point battery capacity is reduced by 3096 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 eyewear Read understand and fol low all battery and battery manufacturer s specific pre cautions while working with and or charging batteries NOTICE When to charge the battery Allow the machine to stand idle for at least one hour Check the Battery Discharge Indicator If 6 bars or less are lit it is time to charge the battery D BATTER
20. EYSWITCH INPUT POT LOW THROTTLE 0 5V SIGNAL WRAP EACH END OF ALL WIRES WITH IDENTIFYING NUMBER LABEL PRESTO OWNER S MANUAL REVERSE CONTACTOR DRIVER OUTPUT FORWARD CONTACTOR DRIVER OUTPUT MAIN CONTACTOR DRIVER OUTPUT e UNIT UP CONTACTOR HYDRAULIC POWER QQ 1 DOWN VALVE SOLENOID Prior to November 2008 CURTIS 12 07 E 3 CONTACTORS 34 POWER STAK LV 38 LS UW ONIMVUG 6141 15144 8002 211 POWER 5 35 PRESTO OWNER S MANUAL LV H12N3 3 0009 8 314 831111 582 1485 LINT d 52 JOB 447 486248 12 15344 _ i 8 HLIND EF E
21. OWNER S MANUAL Page 19 POWER STAK Figure 6 Prior to November 2008 Caster Wheel Assembly PPS2200 62NAS Ti p m E PL MM Tr 106 241 2414 J n 11 ni QU 0 2408 Item Description Qty ty 1 1 mm a 2409 Wheel 128x55 Bolt M10x35 4 2410 Bearing 6004 Spring washer10 4 2411 Wheel frame Nut M10 4 1 PRESTO OWNER S MANUAL Page 20 POWER STAK Figure 7 Caster Wheel Assembly November 2008 to Present PPS2200 62NAS item Description 00 2001 BoltM12X40 ____ 4 2002 2004 2009 2011 M12x90 ____ 1 PRESTO OWNER S MANUAL Page 21 POWER STAK KN Low N 9 205004 y 4 VY SVNC9 002cSdd quiessy 99uM URS 19 9184 POWER STAK Page 22 PRESTO OWNER S MANUAL Figure 9 Control Pod PPS2200 62NAS PRESTO OWNER S MANUAL Page 23 item Description 1 1 POWER STAK Figure 10 Steering Assembly Prior to May 2007 PPS2200 62NAS Description 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 PRESTO OWNER S MANUAL Page 24 POWER STAK Figure 11 Steering Assembly May 2007 to August 2008 PPS2200 62NAS Description Jawy PRESTO OWNER S MANUAL Page 25 POWER STAK Figure 12 Steering Assembly August 2008 to Present PPS2200 62NAS a 7008 m 7003 7020 702
22. UAL 1 Battery maintenance free A Clean terminals B Clean battery compartment area if there are signs of corrosion 2 Hydraulic System A Clean and inspect hydraulic cylinder B Lubricate chain with a rust inhibitive lubricant light machine oil C Check chain tension It should be even on both chains The chain should be tight enough so that it does not come off ofthe roller assembly 3 Frame Assembly A Clean and lubricate all roller bearings cam followers and all moving parts B Clean and inspect all welds C Check wheels for wear and damage D Inspect nameplate for legibility Place the serial and model number shown on the nameplate on the cover of the manual for future reference 4 Electrical A Check batteries motors controllers limit switches electrical conductors and connec tions CAUTION DO NOT USE LIFT IF IT IS NOT OPERATING PROPERLY OR APPEARS UNSAFE IN ANY WAY ECTION 7 TROUBLESHOOTING Before starting the troubleshooting you have to Put the truck on an even and solid surface B Turn off key switch or disconnect the battery termi nals 1 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 Page 13 POWER STAK Pump
23. Y MAINTENANCE To measure the voltage use a digital voltmeter DC on the battery poles The truck must not have been in use for the previous 30 minutes DANGER Never alter the AC cord or plug provided If it will not fit outlet have proper outlet installed by a quali fied electrician Improper connection can result in a risk of an electric shock 1 Disconnect the charger from the 110 volt wall out let once the indicators read fully charged Note The batteries are designed for intermittent use Continual usage will wear the battery out and charging will be required E CHARGER OPERATION Power Lamp 1 Green Connection correct normally Charger will operate 2 Red Bad connection or bad battery Fault 1 Red light blinks 3 times in 5 seconds The output between charger 15 faulty loose or bad connection 2 Red light blinks 5 times in 5 seconds The tempera ture is too hot for the charger to operate 3 Building power is not compatible too low or too high 10 is the general rule Charge Lamp 1 Red Charger can charge normally The battery is less than 7096 2 Orange charged 3 Green BAttery 15 at 100 Fully charged 4 Nolight The charger can not charge the battery Voltage ofthe battery may be too low to cause the char ger to start It must be at 9 volts to initiate charge Battery is between 70 and 100 See owner s manual for charging instructions VOLTAGE
24. ati 12 C Warnings and Battery Info 12 D Battery maintenance 12 E Charge t Operations 42 ee obiit 12 SECTION 6 een ree ER A DEL ERR I OE ERREUR EEESUS 13 A Weekly Operations Maintenance esses 13 B Monthly Operations Maintenance Checks 13 SECTION 7 Troubleshoot aane ren P MIU IE PE 13 14 ORDERING REPLACEMENT PARTS RERO He Ob Rd e 45 RESTOCKING POLICY E E ode tuse re eee eR dee eue eee eet aea Sob Ud docte d eee OPE ENE dea ducta 46 RETURN GOODS AUTHOBRIZATION 2 ertet toe eed to cp Ee i 47 LIST OF TABLES Table 1 PPS2200 62NAS Assembly Prior to November 2008 16 Table 2 Recommended Spare Parts List 2200 62 5 44 PRESTO OWNER S MANUAL Page 3 POWER STAK LIST OF FIGURES Figure 1 Operational nennen enn 7 Figure 2 PPS2200 62NAS Exploded View Prior to November 2008 isses 15 Figure 3 PPS2200 62NAS Exploded View November 2008 to Present 17 Figure 4 Cylinder View Prior to November 200 18 Figure 5 Cylinder View November 2008 to eese emen 19 Figure 6 Caster Wheel Assembly Prior to November 2008
25. ay from all mov ing parts such as masts chains forks or wheels Never stand on or under the forks or allow anyone else to stand on or under them Never ride on the stacker or allow anyone else to ride There is no safe place to sit or stand Before you leave your stacker be sure to lower the forks to the floor Shut the stacker off with the key PRESTO OWNER S MANUAL WARNINGS DO NOT use this stacker until you have been trained and authorized to do so DO NOT operate until you have read all warnings and instructions DO NOT exceed load center or load weight capacities check capacity plate DO NOT operate until you have checked the condi tions of the stacker lift systems forks chains and cables DO NOT use if any part is damaged worn or not work ing properly DO NOT use on ramps or inclines Only smooth level surfaces DO NOT use for lifting or carrying people DO NOT handle unbalanced unstable or loosely stacked loads DO NOT travel with forks or platform in an elevated position DO NOT handle tall unsecured or unstable loads that could fall DO NOT allow people to stand or pass under forks or platform with or without load DO NOT operate when parts of anyone s body may be close to mast structure or any moving parts DO NOT drop loads on platform or forks DO NOT alter or modify this stacker in any way Page 6 POWER STAK 3 INSTALLATION A INSPECTION Upon receipt of
26. ctive component is the responsibility of the buyer and must be accompanied with an RGA number The shipping charge to return the component to the buyer is the responsibility of Presto Lifts Inc This limited warranty does not cover labor expense for removal or reinstallation of components after thirty days This limited warranty shall not cover among other things damages resulting from foreign matter or water failure to provide reasonable and necessary maintenance and if applicable use of product while charger is plugged into an AC outlet or failure to follow operat ing instructions The limited warranty is not valid for damage resulting from negligence accident unreasonable use abuse or misuse exceeding data plate capacities or altering the product without Presto Lifts authorization Presto Lifts expressly disclaims and excludes any liability for consequential incidental indirect or punitive damages or financial loss to people or property resulting from any breach of warranty or the operation or failure of this product Presto Lifts makes no representation that this product complies with local state or federal safety product standards codes Should this product fail to comply in any way with those codes it shall not be considered a defect of materials or workmanship Presto Lifts shall not be held liable for any damages resulting from noncompliance It is the dealer s responsibility to exercise this limited war ranty This limited
27. e Your stacker is equipped with an electric magnetic brake The brake is applied when the handle is in its vertical position between 10 15 degrees and lowered position between 80 90 degrees The brake could be released when you pull down the handle at any point between 15 80 degrees Always make sure the brake is released before operating the stacker When the stacker is running you could brake the stacker by raising the handle to its vertical position or lowering the handle to its lowest position Or to turn the butterfly controls in the opposite direction the change in direction of the motor will slow down stop and reverse the direction of stacker When parked always put the handle in the full vertical position with the brake applied and the forks in lowered position Reversing Safety At the end of the handle there is a large red reversing bar belly button switch that is designed to protect the operator from injury When the operator runs the stacker backwards and the end of the handle comes in contact with the operator s 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
28. ew until you have no ten sion between the adjusting screw and idler wheel You will have some play between the idler wheel and the left front wheel 8 Now tighten the screw until you just make contact with the idler wheel Continue adjusting until the idler wheel just touches the floor 9 Tighten jam nut You may have a slight rocking back and forth from the left front to right rear idler wheel but this is not uncommon 10 Now remove the wooden block and lower the cover back into place inserting the 2 screws and tighten Screw the E stop button back on 11 Your adjustment is complete If the wheel is worn replace wheel Page 14 POWER STAK Figure 2 PPS2200 62NAS Exploded View Prior to November 2008 ie 1004 5 ax ws n 4 1014 1015 PRESTO OWNER S MANUAL Page 15 POWER STAK Table 1 Prior to November 2008 Model PPS2200 62NAS Description 1 Description 3000 Drivewheelassembly ___ 1 3100 Handleassembly f1 3200 Steeringassembly ____ 1 4000 Lifting mechanism 1 5000 f1 6000 7000 8000 Bodyweld fj 1001 Drivewheelcover 1 1536 12 1002 Rearboxcover 1 107 Flatwasheri0 12 1003 Nutme 2 1088 11
29. lephone 800 343 9322 FAX 888 788 6496 Email Service PrestoLifts com www PrestoLifts com PRESTO OWNER S MANUAL Page 45 POWER STAK RESTOCKING POLICY PARTS Standard parts may be returned with a 20 restocking fee Modified or custom engineered parts are not returnable Unfortunately due to potentially concealed damage all sales of electrical assemblies are final QUALITY ISSUES Should you feel there is a quality problem please contact the seller to ask questions and gather information on how to rectify the issue Presto Lift Inc reserves the right to determine potential credits as a result of factory defects based on its inspection of the merchandise GENERAL products shipped from our factory have passed Quality Assurance inspection and testing The carrier of choice has signed for and accepted the product in new working condition The customer should inspect to ensure it is not received damaged has no concealed damage or is not incomplete Parts orders are determined to be complete based upon Presto Lift Inc inspection sheets and carrier shipping weights PRESTO OWNER S MANUAL Page 46 POWER STAK RETURN GOODS AUTHORIZATION POLICY Presto Lifts provides the Return Goods Authorization RGA Policy for specific models as a courtesy to our distributors in the event they do not receive what they ordered If a customer wishes to return a Presto Lifts product please contact the Customer Service Department and reques
30. ontrol Circuit Prior to November 2008 Driving Mo Motor Controller Pump Motor 0024 13 D O 15 59 _______2504______ 16 Lt Magnetic Clutch DC24V 25W 8N m Wer 18 548 19 MC 20 02 06 4607 21 150 711 0024 PRESTO OWNER S MANUAL Page 32 POWER STAK Prior to November 2008 Figure 19 Wiring Connectors viewed from wire entry side ALL CONNECTORS VIEWED FROM WIRE ENTRY SIDE TILLER SWITCH 19 16 6 s 18 19 V TILLER HANDLE 19 19 16 m 14 EMERGENCY REVERSE HORN 19 3 26 OI e e ELECTRONIC THROTTLE MODULE PRESTO OWNER S MANUAL Page 33 POWER STAK Figure 20 THROTTLE EMERGENCY REVERSE MODE SELECTION INPUT BRAKE INPUT CONNECTIONS VIEWED FROM WIRE SIDE FORWARD INPUT REVERSE INPUT K
31. operator training into a search engine The battery operated stackers are very powerful lifts capable of doing large amounts of work DO NOT OPERATE THESE LIFTS WITHOUT CAREFULLY READING THIS MANUAL In order to provide for the safe operation of these stackers Presto Lifts Inc has identified certain hazards that may occur during the maintenance and use of these lifts For safety reasons these units are designed to be serviced or repaired in the fully lowered position If performed properly this will greatly reduce the pos sibility of injury WARNING 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 platform Do not stand underneath the forks or plat form Do not stand in front of the stacker while in motion Do not stand sit or climb on the lift Do not use the lift on soft uneven or unstable surfaces Do not exceed the load center or capacity Page 5 POWER STAK WARNING You or others around you can be seriously injured or even killed if you don t use this stacker correctly Read and obey all warnings and instructions in this
32. rrow masts the cover must be removed to access lifting equipment Be careful of the stacker swinging once fully lifted off the pallet or skid Have all personnel completely cleared from the area Pick the unit up approximately six inches above the pallet or skid Once raised remove the pallet or skid from below the lift Do not move the lift around in the air Lower the stacker on the ground C PREPARATION FOR USE This stacker left our factory in new condition It has been inspected and weight tested to assure all performance standards have been met Visually inspect the stacker for damage Check for at tachments and accessories that may have been ordered If there is any damage or missing parts report it to your carrier and your Presto dealer immediately Remove all metal plastic bands cardboard and other material used for shipping purposes Check to see if chains are in place and that the lift sys tem is in working order Inspect for oil leaks See instructions for removing back panel on pg 5 Connect battery cable Check cables and wires on bat tery charger as well as battery Figure 1 Operational buttons PRESTO OWNER S MANUAL BELLY BUTTON SWITCH LIFT UP LIFTDOWN HORN SPEED CONTROL DIRECTION CONTROL Page 7 POWER STAK CRITICAL PROCEDURE FOR PROPER WHEEL TRACTION Proper Drive Wheel traction is obtained for the PowerStak Straddle unit using this Procedure PowerS
33. t an RGA number This request must be made on or before the fifteenth calendar day following the date of Presto Lifts invoice for the merchandise Not all units are returnable Quantity orders and special designs cannot be returned under any circumstances Presto Cus tomer Service reserves the right for final judgment on all product returns The RGA number must appear on the outside of any packaging material for a return to be ac cepted and processed by Presto Lifts Customers shipping returns from the Continental US Canada or Mexico have thirty 30 days from date of RGA issue to have the product arrive at Presto Lifts facility All merchandise must arrive Free on Board at Presto Lifts facility or the shipment will be refused and returned to the sender credits issued less restocking and refurbishing charges regardless if the merchandise was damaged in transit Return addresses please refer to your RMA for the address to which your product should be returned Presto Lift Inc 715 Highway 77 Manila Arkansas 72442 Telephone 800 343 9322 Fax 888 788 6496 PRESTO OWNER S MANUAL Page 47 POWER STAK
34. tak Models are designed and intended to operate on an unfinished concrete floor surface If any PowerStak is operated on smooth or polished concrete sealed concrete epoxy sealed floor linoleum or other smooth surfaces Drive Wheel traction performance may be affected If traction issues are encountered Rubber Drive Wheels are available through special order Please contact Customer Service at Presto Lifts 1 800 343 9322 When any PowerStak is operated on a wet oily powdery sandy or non uniform liquid or granular surface Drive Wheel traction performance will be affected and loss of traction will occur SET UP PROCEDURE FOR POWERSTAK STRADDLE LEGS NOTE STRADDLE LEGS MUST BE ADJUSTED IN ACCORDANCE WITH THIS PROCEDURE 1 PowerStak unit located on flat clean uniform surface unloaded forks raised a minimum of 1 off the floor 2 Determine the desired required 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 sure to fully loosen all bolts before moving stabilizing legs 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 position Do not move too far see picture below if the wide painted White Line is visible the leg is pulled out too far Maxi mum movement 5 for each leg for 2200 pound units 4 for each leg for 3000 pound units
35. the stacker inspect the equipment com pletely to determine if there is any shipping damage and that the lift is complete Presto tests and inspects every piece of equipment prior to shipment If damage is apparent a freight claim must be filed with the freight company Do not use the stacker if there appears to be any damage With the stacker in a lowered position check the following e Check for signs of damage especially to the back cabinet that houses the battery electrical hydraulic power pack e Check all electrical and hydraulic connec tions for tightness Remove back panel 1 Turn key switch to OFF position 2 Push in E stop and unscrew the red knob 3 Lift off back panel There is enough wire to the key switch to allow the panel to be set aside Inspect for any bent or damaged parts REMOVING FROM PALLET Each of the Presto stackers is shipped out on a pallet or skid Prior to removing the unit from the pallet or skid remove all tie down straps and packaging Visually inspect the unit as closely as possible With an overhead hoist or forklift carefully pick up the unit taking into 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 Ib capacity The nylon sling will not do any dam age to the steel construction of stacker Pick the unit up On conventional masts use the top crossmember of the lift On na
36. warranty is provided to the original purchaser defined as the original end user and is nontransferable This constitutes the complete and final agreement involving Presto Lifts and limited warranty obligations for products This manual was current at the time of printing To obtain the latest most updated version please contact the Customer Service Department or go to our website www PrestoLifts com you will find a complete list of cur rent Owner s Manuals to print PRESTO OWNER S MANUAL Page 2 POWER STAK TABLE OF CONTENTS SECTION t Limited Warranty Iritroduction m Seed ost md ie Ba ine e hee Seid ee add SECTION 2 Safety ne UO IEEE Rp d RUE pre RUE 5 6 SECTION 3 Install tion oed be ee tet e deb teet ttp pb abd der A Inspection B Removing from Pallet 7 Preparation Tor Uses nore een ue 7 Wheel Tractionand Straddle beg Set Up En e bt ed 8 SECTION 4 Operations E E EE 9 A Operating 4 9 B Daily Operations Maintenance Checks ennemi 10 Suggested Daily Operator Checklist eese tette nennen enne rennen nne enne 11 SECTION 5 Battery Maintenant e ERE 12 A Preparing 0 Charge a Battery ed eei eet ete eis 12 OE r

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