XL, X3W & X4W Series Scissor Lifts with Tilt 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.
This manual was current at the time of printing. To obtain the latest, most updated version, please contact Presto Lifts Customer Service Department or go to our website: www. 3UHVWR/LIWV FRP \RX ZLOO ¿QG D FRPSOHWH OLVW RI FXUUHQW owner’s manuals to print.
CONTENTS S E C T I O N 1: Introduction .............................................................................................................4 Responsibility of Owners and Users .......................................................................5 Safety Alert Symbols and Signal Words .................................................................6 S E C T I O N 2: Safety ......................................................................................................................
SECTION 1 INTRODUCTION This manual attempts to provide all of the information necessary for the safe and proper installation, operation and maintenance of Presto Lifts Inc. XL, X3W or X4W Series Scissor Lifts. It is important that all personnel involved with the installation, maintenance or operation of the scissor lift read this manual. Where unique situations arise, that are not covered in this manual, call Presto Lifts for further instructions.
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.
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 DUH QRW WDNHQ 7KHUHIRUH WKURXJKRXW WKLV PDQXDO FHUWDLQ KD]DUGV KDYH EHHQ LGHQWL¿HG ZKLFK PD\ RFFXU LQ WKH XVH of the machine, and there are appropriate instructions or precautions which should be taken to avoid these hazards.
SECTION 2 SAFETY The safety of all persons installing, using, servicing, or working near the unit is of paramount concern to Presto Lifts. The lift is a powerful machine with moving parts, and is capable of causing personal injury if proper precautions are not taken. Therefore, throughout this manual, Presto Lifts has identi¿HG FHUWDLQ KD]DUGV ZKLFK PD\ RFFXU LQ WKH XVH RI WKH XQLW DQG SURYLGHG DSSURSULDWH instructions or precautions that should be taken to avoid these hazards.
SECTION 3 INSTALLATION Upon receipt of the XL, X3W or X4W Series Scissor Lift, inspect the equipment completely to determine if there is any shipping damage, and that the lift is complete. Presto Lifts Inc. tests and inspects every piece of equipment prior to shipment. If damage is apparent, D IUHLJKW FODLP PXVW EH ¿OHG ZLWK WKH IUHLJKW FRPSDQ\ Do Not use the lift if there appears to be any damage. With the lift in a collapsed position, check the following: d).
E. TESTING THE LIFT WITH NO LOAD: MOTOR SIZE FUSE BREAKER 1 HP 120 Volt 1 PH 25 AMP 20 AMP 25 AMP 20 AMP 208-20 Volt 3 PH 15 AMP 10 AMP 1 HP 240 Volt 1 PH 1-1/2 HP 1-1/2 HP 460 Volt 3 PH 7-1/2 AMP 5 AMP Schematics for wiring motors: Figure 6 for 120 volt 1 PH Figure 6 for 240 volt 1 PH Figure 7 for 208/240/460 volt 3 PH WARNING! Do not tamper with or remove cover of the electrical MXQFWLRQ ER[ 2QO\ DXWKRUL]HG TXDOL¿HG SHUVRQQHO should service the electrical system. D. HYDRAULICS: 1.
Read and understand all the instructions before operatLQJ ,I WKH OLIW KDV PRGL¿FDWLRQV RU DFFHVVRULHV UHDG DQG understand their functions. performing any maintenance, shut the power off. Then raise the top over its center position, secure in place and perform the routine listed (1 through 7). 1). Load the lift correctly. a). Do not load the lift while it is running. b). Do not exceed the maximum rated load (note that load capacity is reduced due to side or end loading.) c).
d). Motor (1 phase) low voltage. Check voltage at motor terminal. e). Oil shortage -- reservoir low or oil line failure. Repair or replace. f). Down valve open, check wiring, remove and run lift. 3. Motor overheats: a). Excessive cycle rate (15 per hour max.). b). Low voltage -- check voltage at motor. F 2LO VWDUYDWLRQ FKHFN ¿OWHU LQ UHVHUYRLU 3. 4. LIFT OPERATING SLOWLY: 1. Up cycle: D 2LO VWDUYDWLRQ FKHFN ¿OWHU LQ UHVHUYRLU b). Oil viscosity -- oil is too heavy or too thin. c).
A. REPLACING LEG ROLLERS (Seal kits are listed on page 11) 1. 2. 3. 4. 5. 6. a). For standard lifts, lower lift to is lowest position and hold down switch for an additional 10-20 seconds. Then lift the top to its over center position and secure. b). For lifts with oversize or beveled platform secure the lift as follows: Raise the lift to its full raised position. Place a steel 7/8'' or 1'' bar through both outer scissor leg holes.
F I G U R E 2: XL SCISSOR LIFTS ITEM # DESCRIPTION 1 Foot Control 2 Down Solenoid Coil 3 Pump 4 Motor 5 Roller 6 Suction Line 7 Pressure Line 8 Control Panel 9 Fill Plug 10 Upper Roller 11 Cylinder 12 Vent 13 Roller Chock PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES — Page 13
RECOMMENDED SPARE PARTS LISTING Description Part # Used On: Model Foot Switch E308-E36 All Units Down Solenoid 2562028 115 VAC Phase Power Lift, Coil Only 2562029 208, 220, 460, 1 & 3 Phase Power Lift, 24V Coil Only 2562033 Valve Stem Only 1000-034-10 1 GPM. All 24'' Travel Series. All 36'' Travel Series with 2000, 3000 and 4000 Capacities 1000-034-20 2 GPM. All 36'' Travel Series with 5000 and 6000 Capacities. All 48'' Travel Series. E255R 1HP 1PH. All 24'' Travel Series.
F I G U R E 3: EXPOSED CYLINDER ASSEMBLY ITEM # DESCRIPTION 1 Cylinder 2 Velocity Lock or Excess Flow Protector 3 Roller 4 Wheel Chock F I G U R E 4: EXPOSED POWERPACK ITEM # DESCRIPTION 1 Motor 2 Pump 3 Reservoir 4 Fill Plug 5 Control Box PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES — Page 15
F I G U R E 5: WIRING SCHEMATIC 115/1/60 power with 20 AMP PLUG Page 16 — PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES
F I G U R E 6: WIRING SCHEMATIC 208, 220, 460/3/60 POWER with PIG TAIL PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES — Page 17
F I G U R E 7: HYDRAULIC SCHEMATIC for all MODELS Page 18 — PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES
F I G U R E 8: LABELING DIAGRAM for all MODELS PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES — Page 19
F I G U R E 9: X4WT36-20 Page 20 — PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES
F I G U R E 10: X3WT36 Plain View Shown with lift fully lowered & partial view of tilt top in phantom PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES — Page 21
F I G U R E 11: WIRING DIAGONAL 115 AC NO TRANSFORMER Page 22 — PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES
F I G U R E 12: PLUMBING SCHEMATIC PRESTO OWNER’S MANUAL: XL, X3W & X4W SERIES — Page 23
PARTS Standard parts may be returned with a 20% restocking fee or $35.00 net, whichever LV JUHDWHU 0RGL¿HG RU FXVWRP HQJLQHHUHG SDUWV DUH QRW UHWXUQDEOH 8QIRUWXQDWHO\ GXH WR SRWHQWLDOO\ FRQFHDOHG GDPDJH DOO VDOHV RI HOHFWULFDO DVVHPEOLHV DUH ¿QDO 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.
RETURN GOODS AUTHORIZATION POLICY 3UHVWR /LIWV SURYLGHV WKH 5HWXUQ *RRGV $XWKRUL]DWLRQ 5*$ 3ROLF\ IRU VSHFL¿F PRGHOV DV D 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 UHTXHVW DQ 5*$ QXPEHU 7KLV UHTXHVW PXVW EH PDGH RQ RU EHIRUH WKH ¿IWHHQWK FDOHQGDU GD\ following the date of Presto Lifts’ invoice for the merchandise. Not all units are returnable.
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 UHVXOWLQJ IURP WKH XVH RI LQFRUUHFW UHSODFHPHQW SDUWV RU IURP XQDXWKRUL]HG PRGL¿FDWLRQV WR WKH XQLW Presto Lifts can supply all replacement parts for your lift.
Presto Lifts Limited Warranty Policy Presto Lifts warrants all of its products against defects in the welded structural frame and, if apSOLFDEOH VFLVVRU OHJV IURP IDXOW\ PDWHULDO DQG ZRUNPDQVKLS IRU D SHULRG RI ¿YH \HDUV IURP the date of invoice. All other components have a limited warranty against defects in faulty material and workmanship for a two (2) year period from the date of invoice date of invoice and 30 day limited warranty on labor.
MANY NEEDS REQUIRE MANY OPTIONS... LET PRESTO MEET THOSE NEEDS! Call Presto Sales for stock or customized lift inquiries: 800-343-9322 Email: sales@prestolifts.
