PowerStak Counter Balance Stacker
Contents
1. 9 5 49 29 00LLSdd SL e1nDiJ lt N 65 PRESTO OWNER S MANUAL 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 The warranty for repair parts 15 30 days from date of shipment Parts replaced under warranty 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 and2. yt 14 2 4 on astavanuo SNOLLATOS 2TNONOONS NY 0120 We 010491111 190319 39 TZ s S TINY QE SG CE LIHA ONITONVH TWIMSLVR I 015444 10 F Y 18 600 n ON LNVd NOILdIMOSSI Alb 9 4078 5 6 E 81288802 LON MOTTA v 30118 Imp Ova XOV1d MOTTA amp D NOTTE ES um O xi de FONVUO _ ASUAATY 1ONSDNENG E gt 5 vd ag HIT 5 amy 011 NAOH S 5 E E MS CI T mE AS INTd 85 C 05 144 us 45 YNId Wl emp 7 0 CDN DE Dama 1 19911 di vd ania H5 Gt di IS TAIN NONA AMAIA SNOTLOANNOD 6070008 g juesaJd o3 07 1snbny weibeig COUNTER BALANCE STACKER Page 20 PRESTO OWNER S MANUAL Figure 8 51100 62 Fork amp Carriage Assembly Prior to October 09 5100 Lift Frame Jointing 5200 Fork 5001 5002 5003 5004 PRESTO OWNER S MANUAL Page 21 COUNTER BALANCE STACKER Figure 9 PPS1100 62 CB Fork amp Carriage Assembly After October 09 PRESTO OWNER S MANUAL Page 22 COUNTER BALANCE STACKER Figure 10 PPS1100 62 CB Mast Assembly e Desc
3. ___ 9 86200 38 ISNW 4351 0S 8xXSZ Z V3 1 1 1486600 AVIS 000 00 V3 1 8 86 001 V ON 00 EX00 12 01 V3 OlS3 d 00 EX00 71 12 V3 L 2 179 8 3WSV OL 1411 OYL AI 338 S YIAOVIS JLV1d IWYN 8 LXOS E Ovi 2138 VA 219 yS19v001 v GL 1 5810011 AllOvdvO SZzxooz 12 V3 4 99219001 V 13ONVHO OL NIHM 2 L 8 30 301 NO 9 8 8 dO HOV 3WV eld ANIHOVW 9 S dO x i O1 i 8 9 8 v 0000 uwe a 4 Nor sq Idd MOT138 NO 31V9201 10 jenugui ees COUNTER BALANCE STACKER eu o 5 1 411 5591 JO 512 9 J nou euo 1888 Je PUBS fuapeq oj J dec siaJ su RALA I LAYd D02 L 958 MSY Q34012Y40NWM 1317 UN 35 dif 1300 2 84 1 10496 93 2226 23 000 edIN3O QVO iG LV 581 0011
4. 12 Es Charger Operation Rm 12 SECTION 6 C 13 A Weekly Operations Maintenance Checks 13 B Monthly Operations Maintenance Checks 13 SECTION 7 UTS INO OUI EE 14 ORDERING REPLACEMENT PARTS __ ___ anne 29 SI POLICI aa agus sina ten vision 30 RETURN GOODS AUTOR IZATION POLICY een 31 LIST OF FIGURES amp TABLES queis operdona Poll ETT mmm 9 PIC aed UL T 15 16 ________________ _____ ___ 17 Segre Me TRE 18 Foure o OTT 19 Figure 7 Wiring Diagram August 2011 to _________ 20 Figure 8 FOK Gamage 5 ulcer dar Rit ree none 21 FIgure 9 FOIE VS an a on antoine none 22 MAS CAS SM dans _______ __________ dv b 23 SD CA ___________ a 24 Figure 12 Power UNICASSEMDIY ee ine tunes uS EORR REN nn 25 FIGS E ees ASS a ca a an cn a a aa on o 26 Figure 14 Chain Wheel Assembly nnne 21 57 Lapes amp PreCautonan 6 aan gt 28 PRESTO OWNER S MANUAL Page 3 COUNTER BALANCE STACKER 1 INTRODUCTION This manual attempts to provide all of the information necessary for the safe and prope
5. 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 SECTION 3 INSTALLATION A INSPECTION Upon receipt of the stacker inspect the equipment com pletely to determine if there 15 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 Check for signs of damage especially to the back cabinet that houses the battery electrical hy draulic power pack e Check all electrical and hydraulic connec tions for tightness e Remove back panel Inspect for any bent or damaged parts B 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
6. worldwide material handling and ergonomic solutions Counter Balance Stacker Model PPS1100 62 CB FOR UNITS SHIPPED PRIOR TO MARCH 2014 Installation Operation and Service Manual Model Number _ Serial Nl setisfied in any WEB EE Festo IMPORTANT READ CAREFULLY rice BEFORE INSTALLING OR OPERATING LIFT arts or Se Part orders are subject to a 50 minimum charge September 2015 REV Presto Lifts Limited Counter Balance 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 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 compone
7. 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 request 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 merchandise must arrive Free on Board at Presto Lifts facility or the shipment will be refused and returned to the sender credits are 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 31 COUNTER BALANCE STACKER MANY NEEDS REQUIRE MANY OPTIONS Call Presto Sales for stock or customized lift inquiri
8. 7 Loose or dirty battery connections Blown fuse s Faulty wiring from fuse to travel control switch Faulty control switch e Faulty wiring from travel control switch direction contactor Faulty contactor PRESTO OWNER S MANUAL Page 14 COUNTER BALANCE STACKER Figure 2 PPS1100 62 CB ORDERING REPLACEMENT PARTS CONTACT PRESTO WITH SERIAL NUMBER TO GET CORRECT PART NUMBER PRESTO OWNER S MANUAL Page 15 COUNTER BALANCE STACKER Figure 3 51100 62 Exploded View PRESTO OWNER S MANUAL Page 16 COUNTER BALANCE STACKER Figure 4 51100 62 Steering System Les dnm Uem 2 COUNTER BALANCE STACKER Page 17 PRESTO OWNER S MANUAL Figure 5 PPS1100 62 CB Control Pod ty ScewM612 7103 Front Button 1 7106 LeftHandleCover 1 7107 UpperCovr ____ 1 7108 Spring 7109 Horn Button 1 7110 Button fi 7111 Right Handle Cover 17 PRESTO OWNER S MANUAL Page 18 COUNTER BALANCE STACKER 1 Figure 6 Wiring Diagram PRESTO OWNER S MANUAL Page 19 COUNTER BALANCE STACKER AIMAN ONIMVNI U 16270008 QV3H 7410 215444 OVI NNOD TA JINSWGRMOY NALLIAM OL NOLLYRIOANT AUVLATYdOYd 40 ASN SHHONI WIG JINQOW FULOYHL IINOYLITI 9014 4
9. backwards in the handle first direction Always make sure the stacker clears any obstruction when traveling and that your path of travel 1s 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 like athrottle When you release your hand from the butterfly control it automatically will resume to the neutral posi tion and the speed of the stacker will slow down To Brake Your stacker is equipped with a magnetic brake The brake is applied when the handle is in its vertical posi tion 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 15 re leased 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 Figure 1 Operational buttons PRESTO OWNER S MANUAL Page 9 BELLY B
10. 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 115 volt 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 30 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 follow all battery and battery manufacturer s specific precautions while working with and or charging bat teries When to charge the battery Allow the machine to stand idle for at least one hour Check the Battery Discharge D BATTERY 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 115 volt wall out let once the indicators read fully charged Note The batteries are designed for intermittent use Continual usag
11. situation which if not avoided will result in death or serious injury WARNING indicates a hazardous situation which if not avoided could result in death or serious injury Orange Background CAUTION used with the safety alert symbol indicates a haz ardous situation which if not avoided could result in minor or moderate injury Yellow Background NOTICE is used to address practices not related to personal NOTICE Blue Background SAFETY SAFETY INSTRUCTIONS or equivalent signs indicate safety related instructions or procedures INSTRUCTIONS Green Background PRESTO OWNER S MANUAL Page 6 COUNTER BALANCE STACKER The battery operated stackers 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 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 t
12. 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 PRESTO OWNER S MANUAL Page 8 the lift On narrow 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 Connect battery c
13. 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 3 Check for evidence of hydraulic leaks 4 Make sure all precautionary labeling is in place and legible FUNCTIONAL INSPECTION Check Drive Forward and Reverse Function Check Lift and Down Function Check Function for Belly Button Reverse Check Horn Function Check Brake Function d a 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 COUNTER BALANCE STACKER SECTION 5 BATTERY MAINTENANCE A PREPARING TO CHARGE A BATTERY 1 Always turn off E stop and key switch before work ing with the batteries 2 Besurethe area around the stacker and the battery is well ventilated while battery 15 being charged 3 battery terminals connections and wiring connections should be clean and free of corrosion When cleaning any of these components wear a face shield or other suitable protective eyewear B BATTERY CHARGING Charging must be performed with the charger that 15
14. we verify that it is covered by our warranty Labor is not covered under warranty for Parts orders Presto Lifts Parts Department 50 Commerce Way Norton MA 02766 Telephone 800 343 9322 FAX 888 788 6496 Email Service PrestoLifts com www PrestoLifts com PRESTO OWNER S MANUAL Page 29 COUNTER BALANCE STACKER 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 30 COUNTER BALANCE STACKER RETURN GOODS AUTHORIZATION POLICY Presto Lifts provides the Return Goods Authorization RGA Policy for specific models
15. Repairs repairs shall be made by qualified personnel in conformance with Presto s instructions Operators Only trained personnel and authorized personnel shall be permitted to operate PowerStak Before Operation Before using the device the operator shall have e Read and or had explained and understood the manufacturer s operating instructions and safety rules e Inspected the device for proper operation and condition Any suspect item shall be carefully ex amined and a determination made by a qualified person as to whether it constitutes a hazard AII items not in conformance with Presto s specification shall be corrected before further use of the PowerStak During Operation The device shall only be used in accordance with this owner s manual Do not overload e Ensure that all safety devices are operational and in place Modifications or Alterations Modifications or alterations to any Presto industrial positioning equipment shall be made only with written permission from Presto PRESTO OWNER S MANUAL Page 5 COUNTER BALANCE STACKER 2 SAFETY You must be trained and certified to operate this powered stacker Federal law states that only properly trained operators are permitted to operate a powered industrial stacker and that your employer must train you and certify that you are qualified 1910 178 29 7 1 06 Edition Presto lifts does not offer operator training Operator training pro
16. UTTON SWITCH Lx DOWN tort SPEED CONTROL DIRECTION CONTROL COUNTER BALANCE STACKER 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 after being activated Horn As standard equipment a horn that is located on the top of the handle AUTHORIZED OPERATORS SHOULD READ AND UNDERSTAND ALL INSTRUCTIONS PRE CAUTIONS AND WARNINGS IMPROPER USE OF THIS LIFT TRUCK COULD RESULT IN INJURY AND OR DAMAGE TO LOAD AND EQUIPMENT 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 For fork models adjust forks to the maxi mum practical wid
17. able Check cables and wires on bat tery charger as well as battery COUNTER BALANCE STACKER SECTION 4 OPERATION A OPERATING INSTRUCTIONS 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 15 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 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 To Travel 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
18. 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 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 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 away from all mov ing parts such as masts chains forks or wheels e 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 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 COUNTER BALANCE STACKER DO NOT use on ramps
19. e The Counter Balance Stacker is designed for one man operation and ease of performance e Grease floor wheels and caster at least once month e Use only Hydraulic Oil AW32 or Dextron III in the hydraulic system Do not overload your lift Check brakes steering mechanisms and controls 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 hy draulic 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 PRESTO OWNER S MANUAL Page 13 B MONTHLY OPERATIONS MAINTENANCE CHECKS 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
20. e will wear the battery out and charging will be required 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 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 70 2 Orange charged 3 Green Battery is at 100 Fully charged 4 No light The charger can not charge the battery Voltage of the battery may be too low to cause the char ger to start It must be at 10 5 volts to initiate charge Battery is between 70 and 100 Indicator If 6 bars or less are lit it is time to charge the battery 388 owners manual for charging instructions PRESTO OWNER S MANUAL Page 12 VOLTAGE P gt Approx 12 7 V Fully charged d Approx 12 2 V 1 2 charged Approx 12 0 V 1 4 charged Approx 11 6 V Discharged COUNTER BALANCE STACKER SECTION 6 MAINTENANCE Operation of Presto Counter Balance Stacker is very simple as is their construction They require very little maintenance Reasonable care will result in ex cellent trouble free performanc
21. es 800 343 9322 Email sales prestolifts com
22. grams may be offered by your local Presto Lifts dealer or obtained online Enter powered industrial truck operator training into a search engine SAFETY ALERT SYMBOLS AND SIGNAL WORDS The safety of all persons operating maintaining repairing or in the vicinity of this equipment is of paramount concern This is a powerful machine with moving parts and is capable of causing personal injury if proper precautions are not taken Therefore throughout this manual certain hazards have been identified which may occur in the use of the machine and there are appropriate instructions or precautions which should be taken to avoid these hazards In some cases there are consequences which may occur if instructions or precautions are not followed Below are the symbols and signal words along with their definitions referenced from ANSI Z535 4 Product Safety Signs and Labels Safety Alert Symbols These are the safety alert symbols They are used to alert you to potential physical injury haz ards Obey all safety messages that follow this symbol to avoid possible injury or death For use with DANGER signal word Red Background For use with WARNING signal word Orange Background For use with CAUTION signal word Yellow Background Signal Words The meaning of different signal words as defined by ANSI Standard Z535 4 indicates the relative seriousness of the hazardous situation A DANGER Red Background DANGER indicates a hazardous
23. he forks or platform is in the raised position 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 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 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 Watch your hands and feet A foot or hand PRESTO OWNER S MANUAL Page 7 caught between the stacker and a fixed object will be crushed or even cut off ftraveling 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
24. nt without charge if any components should become defective within the limited warranty period Proof of purchase is required for warranty The charge for shipping the defective 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 workmanshi
25. p 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 warranty is provided to the original purchaser defined as the original end user and 15 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 current Owner s Manuals to print PRESTO OWNER S MANUAL Page 2 COUNTER BALANCE STACKER TABLE OF CONTENTS SECTION 1 Ec HN RTT 2 WTO 1 9 TOO 4 Responsibility of Owners and Users nnns 5 SECTION 2 jo m 6 SECTION 3 Mc 9 Ae _____ 9 E REDOVNO TOR Pallet 555 a 9 SEE LS CLEO U TE UU 222 8 4 Scu _______________ re 9 a a 9 B Daily Operations Maintenance Checks 10 Suggested Daily Operator Checklist 11 SECTION 5 batter ____ 12 Preparing to Charge a Battery 12 B Charging the battery aan me mn 12 Waminos and Battery INONMAUON ________ _ 12 D Battery ea ee a
26. r installation operation and maintenance of Presto Lifts Inc battery operated Counter Balance Stacker It is important that all per sonnel involved with the installation maintenance or operator of the stacker read this manual Additional manuals are available upon request or at www Presto Lifts 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 These units are not for personnel lifting PRESTO OWNER S MANUAL Page 4 COUNTER BALANCE STACKER Responsibility of Owners and Users Inspection and Maintenance The device shall be inspected and maintained in proper working order in accordance with Presto s owner s manual Removal from Service Any device not in safe operating condition such as but not limited to excessive leakage missing rollers pins or fasteners any bent or cracked structural members cut or frayed electric hydraulic or pneumatic lines damaged or malfunctioning controls or safety devices etc shall be removed from service until it is repaired to the original manufacturer s standards
27. ription Qty 6013 NutMi6 4 PRESTO OWNER S MANUAL Page 23 COUNTER BALANCE STACKER Figure 11 51100 62 Drive Unit PRESTO OWNER S MANUAL Page 24 COUNTER BALANCE STACKER Bi 43333 INOW DAR aM RE m 5 kun 00 7INd9 14 Assy 1eddog 109 Low 334 NTC f TL X OLA Sa Z 2459441 PAS EL TL G laid nina Ajquiassy yun 19M0d 49 29 00LLSdd 21 e1nDiJ IIvVNSHUSGS Pa 3 AE DE rd OSE F ger Tib 18 COUNTER BALANCE STACKER Page 25 PRESTO OWNER S MANUAL 9 O A1120 8A 19pUIJAS poy uoisld INN 8 IX 9 SUIH O 9A99 S N J001d15nq TITY 60Tv 8017 LOTY 90T COLL LOT quiessy 82 29 00LLSdd 21 94n614 COUNTER BALANCE STACKER Page 26 PRESTO OWNER S MANUAL Figure 14 PPS1100 62 CB Chain Wheel Assembly Description 4002 Washer 2 4003 srew f 4004 Cover Jt 4006 Ring25 4007 Chain Axle 1 Lift Cylinder PRESTO OWNER S MANUAL Page 27 COUNTER BALANCE STACKER
28. th Pick up loads on both forks not overload Check load center and load weight capacities on the nameplate e Make sure travel and work area is clear of obstructions Check overhead clearance before lifting loads or transporting PRESTO OWNER S MANUAL Page 10 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 COUNTER BALANCE STACKER DAILY OPERATOR CHECK LIST CHARGE CONDITION BATTERY CHECK LIST 1 Check Battery Discharge Indicator Fuel Gage and Hour Meter Be sure unit 18 showing proper Charge Level before operating unit 2 Check to be sure Charging Cord is Unplugged and properly stowed before operat ing unit 3 Inspect Battery Wire Connections connections should be tight with No Corro sion white powder showing at the Battery Terminals 4 Inspect Battery Case There should be no cracks or
29. that it does not come off of the roller as sembly 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 name plate on the cover of the manual for future reference 4 Electrical A Check batteries motors controllers limit switches electrical conductors and connec tions DO NOT USE LIFT IF IT IS NOT OPERATING PROPERLY OR APPEARS UNSAFE IN ANY WAY COUNTER BALANCE STACKER SECTION 7 TROUBLESHOOTING Before starting the troubleshooting you have to A Put the truck on an even and solid surface B Turn off key switch or disconnect the battery terminals 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 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 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
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