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1. 14 7 List of the lift 5 15 7 1 TLT245AT components 5 15 7 2 TLT250AT C components 1 5 22 Diagram of the electrical 29 Diagram of the hydraulic system 30 Appendix Transportation Guide 31 Launch 1 Precaution WARNING This instruction manual is an essential integral part of this product Please read all instructions Properly keep this manual for use during the maintenance This equipment is only used for its clearly designed purpose and never use it for other purposes The manufacturer is not responsible for any damage caused by improper use or other purposes of use PRECAUTION Before the installation and adjustment carefully read this manual and the user s manual Without the permission of the manufacturer or not following the requirement of the manual any changes on the machine parts and its usage may cause direct or indirect damage to the machine and injury on operators TLT245AT TLT250AT C Two post lift s Installation manual To do the installation and adjustment the personnel must have certain electrical knowledge The operators must undergo special training and are qualified Fix and install the lift on the stable concreted floor The lift shall be installed in a s
2. Launch Shanghai Machinery Ltd Address No 661 Baian Road International Automobile City Auxiliary Parts Park Anting Town Jiading District Shanghai City Postcode 201805 Tel 86 400 0666666 86 800 8206369 Fax 86 21 69573108 Email Launch sh cnlaunch com
3. gt e 23 Launch TLT245AT TLT250AT C Two post lift s Installation manual 24 Launch TLT245AT TLT250AT C Two post lift s Installation manual 401 420 411 41 25 Launch TLT245AT TLT250AT C Two post lift s Installation manual Name TLT250AT C power side column TLT250AT C offside column TLT250AT C extension column Bottom cover for column Returning ring 25 0 TLT250AT C connecting bracket TLT250AT C connecting bracket II TLT250AT C reinforced bracket Power unit bracket Anchor bolt M18x160 Limit bottom plate TLT250AT C steel cable Inner cover of column Wire through block assembly TLT250AT C top beam frame TLT250AT C long rod busing inner hole Z 22 Supporting axle for long rod TLT250AT C Top limit box assembly 26 7 1 5 7 2 3 4 6 8 9 0 1 2 3 4 5 7 8 9 0 1 2 3 4 6 8 9 0 5 7 No S 5 22 22 pam oov 8 wa WEF USE UE NE om om PET BE S 3 3 S 3 3 HET NU NE EI d 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 Launch TLT245AT TLT250AT C Two post lift s Installation m
4. Keep the packing materials away from the children to avoid danger if the packing materials cause the pollution they shall be treated properly 5 Installation 5 1 Important notice The wrong installation will cause the lift damage or personal injury The manufacturer will not undertake any responsibilities for any damage caused due to incorrect installation and usage of this equipment whether directly or indirectly The correct installation location shall be horizontal floor to ensure the horizontal lifting The slightly slope floor can be corrected by proper shimming Any big slope will affect the height of the lifting pad when at the bottom or the horizontal lifting If the floor is of questionable slope consider a visual inspection or pour a new horizontal concrete slab if possible In short under the optimum horizontal lifting status the level of the lifting relies on the level of the floor where it is installed Don t expect to compensate for the serious slope Don t install this lift on any asphalt surface or any surface other than concrete The lift must be installed on concrete conforming to the minimum requirement showed in the manual Don t install this lift on the concrete with seams or crack and defect Please check together with the architect Entrance TLT245AT TLT250AT C Two post lift s Installation manual Without the written approval of the architect don t install this lift on a sec
5. Press the start button SB motor M is energized to drive the gear pump supplying oil to push the carriage upward release the start button SB the motor M will lose 29 TLT245AT TLT250AT C Two post lift s Installation manual M Motor SB1 Emergency Stop Switch SB2 Button SQ Limit switch T Transformer Diagram of three phase motor the power and the carriage will stop rising if the vehicle is lifted up to the top and contacts the limit switch SQ on the top beam the motor M will lose the power the carriage will stop lifting to protect the roof Launch TLT245AT TLT250AT C Two post lift s Installation manual Working principles of hydraulic system Diagram of hydraulic system When the button is pressed to start the motor on the power unit the motor 2 will be actuated to put the oil pump 1 into motion and oil will be sucked from the oil tank and ipe sent to cylinder 9 forcing the piston move upward At this el inca 5627 time the safety vale 5 is closed The pressure is well adjusted before leaving the factory to ensure the rated capacity However when the system pressure exceeds the limit the oil will automatically overflow When the start button is released the oil supply will stop so as to stop the lifting For lowering the carriage first start up the motor to 3 10 raise the carriage a little pull the safety
6. Balance cable is not adjusted properly Adjust the balance cable to the proper WT tension Thelift is installed on the slop floor The lift can t rise Shimming the columns to level the horizontally lift no more than 5mm If exceeding 5mm pour new concrete floor to make it level Refer to installation description Anchor Bolt is not Hole is drilled too big Pour the fast curing concrete into the Concrete floor thickness or fastening big hole and reinstall the anchor Bolt fastened i 2 force is insufficient or use new drill to drill the hole for re positioning the lift Cut open the old concrete and make new concrete slab for the lift Refer to installation description Launch 5 Repair and Maintenance Keep clean This unit should be cleaned with dry cloth frequently to keep it clean Before cleaning first switch off the power to ensure the safety The working environment of this unit should be clean In case of dust in the working environment it will speed up the parts wearing and shorten the service life of the lift Every day Check to see if the connection between hydraulic cylinder and carriage is proper Check to see if the steel cable connection is proper and if the tension is at the optimum status Every month Retighten the anchor Bolt s Lubricate chains cables with lithium based lubrication grease GB7324 87 Check all the hydraulic lines for wearing Check to
7. Manual safety lock system Two safety plates are installed on each of the column and safety boards are welded on the back of the carriages When the carriages rise safety boards will go up and push against the safety plates When the carriages stop the safety plates will get into the slot of the safety boards to prevent the carriages from lowering when lowering the carriage lift carriages a little to disengage safety plate and then pull the lowering handle on power unit to lower the carriages Safety lock scope The effective travel range of safety lock mechanism is from 470mm to 1900mm the distance between the lifting pad and ground To prevent the vehicle slip the swing arm is installed with positioning mechanism making the swing arm capable of automatic locking during operation 3 Tools for installation and adjustment To ensure proper installation and adjustment please prepare the following tools Tool Model Leveling instrument Carpentry type Chalk line Min 4 5m Taper Plunger Chip Hammer 1 5kg Tweezer Small type Crescent wrench 40mm Open end wrench set 11mm 23mm Ratchet socket set Flat screwdriver 150mm Rotary hammer drill 20mm Concrete drill bit 4 feet bubble level Launch 4 Unpacking Open the packing box remove the packing materials and inspect the lift for any sign of shipment damage Check packing list to see if the main parts and accessories are complete
8. 77 seal gasket 14 JB T982 77 seal gasket 14 Fig 7 Launch TLT245AT TLT250AT C Two post lift user s manual 6 Storage and Scrap 6 1 Storage 6 2 Scarp When the equipment requires long time storage mou When the equipment service life is expired and can no Disconnect the power supply b 44 th d be used disconnect the power supply and proper Lubricate all the parts requiring lubrication mobile 9 P dispose of as per relevant local regulations contact surface of the carriage etc Empty all the oil liquid storage units Put the plastic cover over the equipment for dust protection Launch TLT245AT TLT250AT C Two post lift user s manual Grease and hydraulic oil for lift 2 lithium based lubrication grease Item Quality Index Conical degree 1 10mm 278 Dripping point C 185 Corrosion T2 copper sheet 100 24h No change for copper sheet Copper mesh oil split 100 C 22h 96 4 Evaporation 100 C 22h 2 Oxidation stability 99 C 100h 0 2 Anti corrosion 52 C 48 Class 1 Impurity microscope Cpcs cm Above 10 no more than 5000 Above 25um no more than 3000 Above 75um no more than 500 Above 125um no more than 0 Similar viscosity 15 C 108 J Pa s 800 no more than Water spray loss 38 C 1h 96 8 no more than N32 hydraulic oil used for low ambient temperature Item
9. Lowering handle Press to lower here and install one hydraulic fitting Fig 10 A Note If the lift is used outdoors it is recommended to set a cover on the power unit such damages to the motors caused by the water or other liquids like the detergent acid etc are not covered by warranty Launch 5 2 9 Lock release cable installation Cable guide block Power side column Nylon roller Fig 11 5 2 10 Connect the hydraulic lines Hydraulic lines is shown in Figure 12 please perform the connection according to the diagram and all the fittings shall be tightened in order to prevent the oil leakage Note When installing hoses the carriage is at lowest position to reduce the air in cylinder as Lock release cable TLT245AT TLT250AT C Two post lift s Installation manual Offside column much as possible Air bleeding is being conducted when debugging If the hose shall be installed through the column ensure that the hose passage will not interfere with any moving parts Launch Column IN Cylinder AS Fitting TLT245AT TLT250AT C Two post lift s Installation manual Oil hose assembly 10 Spring washer 10 Flat washer MIO X 20 Bolt2 sets 11 Fitting Hose T fiiting Power unit Oil hose assembly Fitting Fig 12 5 2 11 Install the swing arm Install the swing arm as Fig 13 Check if the positioning gear mechanism at the end of arm fits adjust
10. as not to drill the hole too large Use proper pneumatic tool to remove the dust from the hole The depth of the hole is the same as that of the anchor Bolt Insert the anchor Bolt and make the washers lean against the base of the column When fastening the anchor bolt only use the torque wrench and don t use impact tool for fastening Insert proper steel shim under the base seat of column to plumb the column Note thickness of shims shouldn t exceed 5mm To get the correct and safety installation please follow the following installation steps Wear the safety goggles Use hard alloy drill bit Dont use the drill bit with wearing exceeding the tolerance The drill and concrete surface should be kept Clean Expand Fasten perpendicular let the drill work itself Don t apply the extra force and don t ream the hole or allow the drill to wobble The driling depth of hole is based on the length of anchor Bolt The distance from the Bolt head to the concrete floor should be more than twice of the Bolt diameter Remove the dust from the hole Gently tap the Bolt into the hole till the washer rests against the base plate of column Fasten Bolts 5 2 4 Install the top beam Position the offside column at the designated chalk location Lift the top beam to its high position and use bracket and fasteners to fix it with the columns as shown in Fig 8 When installing
11. customer and spectators shouldn t stand in the lifting area Keep the lifting area free from obstacle grease machine oil garbage and other impurities Position the swing arm of the lift making it contact the lifting point as recommended by the manufacturer Raise the carriage and confirm the lifting pad and vehicle are closely contacted Raise the carriage to the appropriate working height For some vehicles the parts dismantling or installation will cause severe deviation of the center WARNING This instruction manual is an essential integral part of of gravity leading to unstable vehicle The support is needed to keep the balance of the vehicle this product Please read all instructions Before moving the vehicle away from the lifting area Properly keep this manual for use during the please position the swing arm and lifting pad back maintenance away to avoid blockage during the movement This equipment is only used for its clearly designed Use appropriate equipment and tools as well as purpose and never use it for other purposes safety protection facilities e g working uniform safety The manufacturer is not responsible for any damage boot etc caused by improper use or other purposes of use Pay special attention to various safety marks attached to the machine body Keep hair loose clothing fingers and all parts of PRECAUTION Only the qualified personnel having under
12. for several time The adjustment is completed Launch TLT245AT TLT250AT C Two post lift s Installation manual 7 List of the Lift components This list is only used as the information for the maintenance made from LAUNCH and its sales agents based on the and repair Our company will not be liable for other uses In corresponding material code No in the list case of damages to the components purchase can be 7 1 TLT245AT components list _ 34 33 32 5 Pi 36 dr 95 447 34 15 Launch TLT245AT TLT250AT C Two post lift s Installation manual 112 10 107 111 108 109 107 10g 104 106 16 Launch TLT245AT TLT250AT C Two post lift s Installation manual 201 e I I AN 19 N Ed N N y A e E N N e rA al N 99 rA X 5 N N 5 2 e lt LO N N N N X 7 LO md ri e 2 72 gt a P d e N o e 17 Launch TLT245AT TLT250AT C Two post lift s Installation manual 401 411 ato 420 411 41 18 Launch T
13. has the right to make any confirmation prompting or commitment related to Launch s products Disclaimer The above warranty clause can replace any other forms of warranty clauses Order notice TLT245AT TLT250AT C Two post lift user s manual The parts and optional accessories that can be replaced can be directly ordered with suppliers authorized by Launch When placing the order please indicate Order quantity Parts number Parts name Customer service In case of any problems during the operation of the equipment please call 86 21 69573179 or toll free number 8008206369 Please send the equipment that needs repair to manufacturer attached with warranty card manufacturer s certificate purchase invoice and problem description Repair would be free of charge and freight fee would be returned if the equipment is under warranty if not repair would be charged and we don t bear freight cost The following is the address of the lift production base of Launch Shanghai No 661 Baian Road International Automobile City Auxiliary Parts Park Anting Town Jiading District Shanghai City Launch Shanghai Machinery Co Ltd Postcode 201805 LAUNCH TLT245AT TLT250AT C Two Post Lift Installation amp Adjustment Manual Version No 1305 Launch Shanghai Machinery Co Ltd Launch Table of contents 1 1 2 Lift Structuress 2 1 Di
14. lock handle on the column to disengage the safety locking status and then press the manual lowering handle valve 6 to lower the carriage 30 Launch TLT245AT TLT250AT C Two post lift s Installation manual Appendix Transportation Guide printed on packing See Figures below TLT245AT clear floor two post lifts has 5 pieces of While using forklift to lift the 1 packaging the fork packaging 1 Angle iron bracket packaging 2 arms must be of same distance from the center of cardboard box packaging 3 top beam packaging 4 the packaging and the distance between two fork and 5 extension column packaging TLT250AT C arms should at least be 700mm While using clear floor two post lifts has 3 pieces of packaging 1 forklift to pick up goods the forks should get into the Angle iron bracket packaging 2 cardboard box area below them as deep as possible The goods packaging 3 top beam packaging The metal should not be touched by fork tips or pushed by them surface of product in package is wrapped with plastic Product damages caused by collision or high piling bubble bag and cardboard Transportation guide is should be avoided Center Packaging size 2900 610 720 Weight 515kg Power side column 1 Angle iron bracket packaging LAUNCH EH LAUNCH 24 LAUNCH LAUNCH T Offside column Lifting area 1 Angle iron bracket packaging TLT245AT Packaging size 288x610x980 Weight 810 Po
15. of center of gravity and when the vehicle enters into the lift make its center of gravity close to the plane formed by two columns Adjust the swing arm and make the lifting pad support onto the lifting point of the vehicle Please refer to ALI LP Guide PGP 25 standard to get the advised vehicle lifting point Cautiously note the car roof position when lifting to avoid its contacting with top beam and causing accident Carefully read the warming symbol The hydraulic valves have been adjusted before ex factory and the user cant make self adjustment otherwise it will be responsible for all the consequences generated Based on the production needs some specifications in the instruction manual are subjected to change without notice 3 2 Preparation before Operation Lubricate contact surface of the carriage with general purpose lithium grease GB7324 87 All sliding surface should be coated evenly from the top to bottom Fill hydraulic oil N32 or N46Capprox 12L to the oil reservoir of the power unit 3 3 Lifting the Vehicle Keep work area clean don t operate the lift in cluttered work area Lower the carriage to the lowest position Reduce the swing arm to the minimum length Swing the arm along the route of the vehicle Move the vehicle to the location between the two columns Swing the arm and put the lifting pad below the recommended lifting point and adjust the height of lifting pad to touch lifting point of veh
16. oil tank and pe sent to cylinder 9 forcing the piston move upward At this lt time the safety vale 5 is closed The pressure is well adjusted before leaving the factory to ensure the rated ES 4 capacity However when the system pressure exceeds the limit the oil will automatically overflow When the start button is released the oil supply will stop so as to stop the lifting For lowering the carriage first start up the motor to 10 raise the carriage a little pull the safety lock handle on the column to disengage the safety locking status and then press the manual lowering handle valve 6 to lower the carriage Launch Warranty This warranty clause is only applicable for the users and distributors who purchase LAUNCH products through normal sales procedure Within 12 months from the date of goods delivery Launch will make warranty on its mechanical and electrical components due to material or process defects This warranty does not extend to defects or damage caused by ordinary wear abuse unauthorized change misuse shipping damage or lack of required maintenance The compensation for the automobile damage caused by our equipment defect is only restricted to repair and Launch doesn t undertake any indirect or incidental loss Launch will judge the equipment damage attribute based on its stipulated inspection method None of Launch s distributors staffs or commercial representatives
17. the Screw s of fixed semi gear for its fitness A Note e During the installation lubricate the moving parts of swing arm and carriage so that the swing arm can move freely Make sure the arm positioning gear is engaged Launch 6 Lift Adjustment 6 1 Preparation before the adjustment Lubricate contact surface of the carriage and corners of column with general purpose lithium grease All sliding surface should be coated evenly from top to bottom Fill hydraulic oil N32 or N46 to the oil reservoir of the power unit 6 2 Adjustment procedure Check to see if the power supply is installed properly Check for the tightness of all the connecting bolts Press the start button on the motor and the TLT245AT TLT250AT C Two post lift s Installation manual carriage rises stop pressing the button then the carriage will stop In order to lower down the carriage first pull the safety lock handle on the column If it can t be pulled raise a little and pull again At the same time press the lowering handle on the power unit and the carriage will be lowered stop pressing the handle then the carriage will stop When repairing after the vehicle is lifted up to the required height first press the lowering handle to actuate the mechanical safety lock in order to ensure the safety operation The hydraulic system may contain air due to new installation to bleed the air repeat the lifting and lowering
18. EE S nes D 5 202 re Zags 228mm 8 98in 8 98 Ez L 3107mm 122 32in Fig 4130mm 162 Bin er 15 Ann e din L 3596mm 151 10 5 2670 5 Fig 6b Note 5 2 3 Install the powerside column First install extension column with column then use lifting equipment to place power side column to the location as All the dimensions are based on the external border of the base plate Ensure the overall error is controlled within 6mm Fig 7 shows Align the base plate of column with the chalk In this way the difficulties in the final assembly line layout Guided by holes on the base plate of the can be eliminated column use 5 concrete anchor bolts to fix it onto the ground Drill and install anchor Bolt s at one time during The marking and layout is very important If it is the drilling process ensure no movement of the inaccurate there will be problems during the final assembly and operation column Fig 7 Launch Column Zz 10 sets VA MI9X 140 anchor bolts Y TLT245AT TLT250AT C Two post lift s Installation manual Column 250mm 8ip 9 N Foundation concrete intensity above3000PSI 2 1Kg mm 4000mm 157 5in wide 1800mm 70 9in 150mm 5 9in L 19mm 0 75in Dilled hole Fig 7 Notes Use sharp 19mm concrete drill bit to drill the holes so
19. LAUNCH TLT245AT TLT250AT C Two Post Lift User s Manual Version No 1305 Launch Shanghai Machinery Co Ltd Launch Copyright reserved Without the written agreement of Launch Shanghai Machinery Co Ltd hereinafter called Launch no company or individual is allowed to copy backup this manual in any form electronic mechanical photocopy recording or other forms This manual is specifically designed for the use of Launch product and our company doesn t undertake any responsibility for various consequences caused as a result of applying it to the guidance of operating other equipment In case of the equipment damage or loss due to the accident of the user himself or third party abuse or misuse of this equipment unauthorized change and repair of this equipment or not conforming to the operation and maintenance requirement of Launch Launch and its branches won t undertake any responsibility for the expenses and expenditures generated For the equipment damage or problem caused as a result of using other optional accessories or consumables instead of original Launch product or its recognized product Launch won t undertake any responsibility Official statement The purpose of other product names mentioned in this manual is to describe how to use this equipment Their registered trademarks still belong to the original companies Insured by PICC TLT245AT TLT250AT C Two post lift user s manual This e
20. LT245AT TLT250AT C Two post lift s Installation manual Launch TLT245AT TLT250AT C Two post lift s Installation manual 103020123 Anchor bolt 18 160 201011172 Supporting axle for long rod 4 4 101 102 103 104 105 106 107 108 109 110 111 112 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 o x mem GG 12220 24 20 Launch TLT245AT TLT250AT C Two post lift s Installation manual 226 227 228 229 401 402 403 404 405 406 407 408 409 410 41 412 413 44 416 417 418 419 420 s 601 Button NB2 BE101 green color 602 Contactor Shilin 5 11 24 608 Flat washer class GB T95 1985 94 white zinc plated Hex nut GB T6170 2000 M4 white zinc plated 21 Launch TLT245AT TLT250AT C Two post lift s Installation manual 7 2 TLT250AT C components list 22 Launch TLT245AT TLT250AT C Two post lift s Installation manual ri roi T eu 5 T Co um d _ e O ai E c O o o
21. Quality Index Kinematic viscosity 40 C 28 8 35 Pourpoint C higher than 15 Flash point no lower than 175 N46 hydraulic oil used for high ambient temperature Item Quality Index Kinematic viscosity 40 C 41 4 50 6 Pour point C higher than 9 Flash point C no lower than 185 Launch Diagram of electrical system KM Contactor SB2 Button Diagram of single phase motor SB1 Emergency Stop Switch SQ Limit switch T Transformer The electrical working principle is as follows Press the start button SB motor M is energized to drive the gear pump supplying oil to push the carriage upward release the start button SB the motor M will lose TLT245AT TLT250AT C Two post lift user s manual M Motor SB2 Button 50 switch T Transformer Diagram of three phase motor SB1 Emergency Stop Switch the power and the carriage will stop rising if the vehicle is lifted up to the top and contacts the limit switch SQ on the top beam the motor M will lose the power the carriage will stop lifting to protect the roof Launch TLT245AT TLT250AT C Two post lift user s manual Working principles of hydraulic system Diagram of hydraulic system teed d When the button is pressed to start the motor on the power unit the motor 2 will be actuated to put the oil pump 1 into motion and oil will be sucked from the
22. Single phase 220V 50Hz 3Kw TLT250AT C Launch TLT245AT TLT250AT C Two post lift user s manual 1 5 Environmental Requirement Working temperature 5 40 Relative humidity Temperature 30 C relative humidity 80 Transport storage temperature 5 C 40 C Height above sea level No more than 2000m 2 Lift Structure TLT245AT structure is shown as Fig1 Fig2a Fig3a TLT250AT C structure is shown as Fig1 Fig2b Fig3b 2 8 RES TLT245AT 2750mm 108 3in D JE TLT250AT C 3350mm 131 9in ES Es ET ER lo gt ST CN L _ PME E Ba O wA EE gt lt lt lt 95 xg QN NA Eg tj E e E 8 T E xc m 1 8 AP MS 1 i Fig 1 Launch TLT245AT TLT250AT C Two post lift user s manual 580mm 22 8in 2486mm 97 9 in 3420mm 134 Fig 2a 2415mm 95 1 in 3563mm 140 3 in Fig 3a Launch TLT245AT TLT250AT C Two post lift user s manual 3050mm 120in 4110mm 161 8in Fig 2b 2888mm 113 7in 4130mm 162 6in Fig 3b Launch TLT245AT TLT250AT C Two post lift user s manual 3 Operation Description 3 1 Precautions for vehicle repair work Different vehicles have different center of gravity positions First understand the position
23. age and workshop operation Adopt two steel cables for equalization force two 1 3 Functions and Features carriages to move synchronously and effectively The cable and oil pipe are fully concealed with prevent the vehicle from tilting decent and elegant appearance Lowest height of lifting pad is 110mm good for Designed based on the international standard repairing low chassis or low profile car meeting the demand of the garage and workshop 1 4 Technical Specifications Basic parameters of the equipment Rising Descending Passing Machine Machine Lifting Net weight Model Rated load time time width width height height TLT245AT 2486 mm 3420 mm symmetric 97 9 in 134 6 in installation 4500 kg 1850 mm 720kg 3840 mm i lt 50s 220s 405 TLT245AT 10000 Ib 728 1587 Ib 151 2 in 2415 3563 asymmetric 95 1 in 140 3 in installation TLT250AT C 3050mm 4110mm symmetric 120in 161 8 installation 5000 kg 1850 mm 960kg 4810mm lt 505 220s lt 40s TLT250AT C 11000 Ib 72 8 in 2116 Ib 189 3in 2888mm 4130mm asymmetric 113 7 162 6in installation Electrical parameters of the machine Noise Working noise 75dB A Power unit Working pressure 18MPa TLT245AT 20MPa TLT250AT C Motor optional Voltage According to client s requirement 110V 60Hz 200V 60Hz Three phase 380V 50Hz Power 2 2Kw TLT245AT Single phase
24. agram of lift structure 2 2 2 Principle of the equipment 5 3 Tools for installation and adjustment 5 4 5 6 5 1 Important 6 5 2 Installation 6 5 2 1 Selecting installation site 6 5 2 2 Base plate 7 5 2 3 Install the powerside column 8 5 2 4 Install the top 9 5 2 5 Install the offside 10 TLT245AT TLT250AT C Two post lift s Installation manual 5 2 6 Install and adjust the balancing steel cables 10 5 2 7 Install the power 11 5 2 8 Connecting the power 11 5 2 9 lock release cable installation 12 5 2 10 Connecting the hydraulic lines 12 5 2 11 Install the swing arm and guardrail 13 6 Lift 14 6 1 Preparation before adjustment 14 6 2 Adjustment procedure
25. al spec They are subject to change without notice Launch TLT245AT TLT250AT C Two post lift user s manual Caution Labeling Exemplification 1 Read operating and safety manuals before using 6 Use LAUNCH commend lifting points ar mms lift 20 11 2 Proper maintenance and inspection is necessary for 7 Use bracket to help disassembly or installation C safe operation 5 0 3 Don not operate a damaged lift 8 Auxiliary adapters would reduce load capacity 00 4 Lift can be used by trained operators ONLY 9 Area should be unimpeded in case of vehicle overturn ZN 5 Only Authorized personnel can be in the lift area 10 The central of gravity should be between two arms iii Launch TLT245AT TLT250AT C Two post lift user s manual C112 Keep area clear when lifting and lowering machine 14 Keep feet away when lowering lift 12 Do not shake the vehicle on the lift 15 Do not stand under carrying arms or other load carrying device while lift is being operated with load Launch TLT245AT TLT250AT C Two post lift user s manual Table of Contents T OUT Gs ise 1 1 1 Model 1 1 2 P rpose Su eae y Yk h ete Sande 1 1 3 Functions and Features 1 1 4 Technical pecifications 1 1 5 Environmental Requirement 2 2 Lift Str ct re ea
26. anual 201011257 Bushing II 103200967 Symmetric axle 103200966 Asymmetric axle 103203019 Side positioning shim 103020188 Bolt M5 10 Power unit optional 104120136 HP oil hose L 880 fitting of pump for domestic TLT250AT C HP oil hose L 6110 TLT250AT C Flow control fitting assembly Oil hose of sub cylinder L 4250 144207 TLT250AT C widened HP hose L 1600 201021093 TLT250AT C Carriage TLT250AT C Sliding block II TLT250AT C Sliding block 1 TLT250AT C middle arm 27 Launch TLT245AT TLT250AT C Two post lift s Installation manual 223 Screw assembly 224 Double adjustment screw cover 225 Supporting seat 226 Returning ring 30 Returning ring 45 Limit plate poer Cover for safety mechanism Handle of safety release Handle BM10x50 black TLT250AT C steel cable 92 5mm L 10m Sub cover for safety mechanism poo nur 4 Button NB2 BE101 green color Contactor shilin 5 11 24 Transformer JBK 25 220V 380V 24V Power switchLW39B 16RE04 2 GR small Water proof case 240 16090 black Flat washer C class GB T95 1985 94 white zinc plated 10030009 Hexnut GB T6170 2000 M4 white zinc plated Emergency stop buttonLA39 11Z r 28 Launch Diagram of electrical system SB2 Button Diagram of single phase motor SB1 Emergency Stop Switch SQ Limit switch T Transformer The electrical working principle is as follows
27. e tete cedes 2 3 Operation Description 5 3 1 Precautions for vehicle repair work 5 3 2 Preparation before 5 3 3 Lifting the 5 3 4 Lowering the 5 4 Solutions to FAQ 6 5 Repair and 7 6 Storage and 8 6 21 STOLAR Ci toes deest e tag pride 8 SCALP os rt tee 8 Grease and hydraulic oil for lift 9 Diagram of electrical system 10 Diagram of the hydraulic system 11 Launch 1 Outline 1 1 Model Description TLT245AT TLT250AT C Two post lift user s manual Model Description TLT245AT clear floor 2 post lift 4 5T economical clear floor 2 post lift TLT250AT C clear floor 2 post lift 5T economical clear floor 2 post lift ome 1 2 Top limit switch effectively protecting the vehicle from overhead collision TLT245AT TLT250AT C are of safe and simple operation Dual hydraulic cylinders drive stable lifting and and applicable for the lifting of various small and lowering medium sized vehicles with total weight below 4 5t 5t in Automatic ful scope safety lock safe and simple in gar
28. gone body away form moving parts Pay special attention not to dismantling the safety unit special training can operate this machine Without the permission of the manufacturer or not following the requirement of the manual any changes in the machine part and in the usage scope may cause direct or indirect damage to the machine Don t keep the lift in the extreme temperature and humidity environment Avoid installation beside the heating equipment water tap air humidifier or stove Prevent the lift from contacting large amount of dust ammonia alcohol thinner or spray adhesive and prevent it from rain shower During the machine operation non operators should be kept away from the machine Inspect machine daily do not use lift with damaged parts or being damaged Use original components to replace damaged parts Carefully of the machine or making it not functioning The hydraulic oil used for this lift is N32 or N46 Please refer the safety data of grease and oil shown in the manual Let components cool down before storage loosen component cables completely in storage Do not install lift in the open air or expose to rain special requirements should be offered to manufacturer if it can t be avoided check equipment list before installation Immediately connect distributor or Launch for any question Launch Shanghai Machinery Co Ltd is dedicated to continuously improving the product quality and upgrading the technic
29. icle Press the UP button on the electric control box Fig 4 slowly lift the vehicle to ensure the load balance and then raise the lift to the required height Release the UP button and the carriage will stop Press the DOWN button to engage the safety lock of carriage At this time the vehicle can be repaired Note lt Before operation the safety locking devices must be Inspected 1 The gear blocks of the arm end must engage the gear block of the restraint shaft 2 No broken strand in the steel cable 3 No deformation in the arm pad When lifting the vehicle all the swing arms must be used Before lifting the vehicle check all the hydraulic hose and fittings for oil leakage In case of leakage please don t use the lift Remove the fitting with leakage and re seal Re install the fitting and check if oil leakage still exists After the vehicle is lifted when adding or removing any major heavy object use jack stand to maintain the balance of the vehicle 3 4 Lowering the Vehicle Clean the work area before lowering the vehicle Lift vehicle of 5 10mm Pull the safety lock handle then press down the lowering handle Fig 4 the carriage lowers Lower the vehicle till the swing arm down to the bottom and the lifting pads leave the vehicle chassis and then release the handle The swing arms under the vehicle must be fully shrunk Note Don t operate lift if the safety latch doesn t work which means
30. mm 97 9 in 3420mm 134 6in Fig 2a 2415mm 95 1 in 3563mm 140 3 in Fig 3a Launch TLT245AT TLT250AT C Two post lift s Installation manual 3050mm 120in 4110mm 161 8in Fig 2b 2888 113 7 4130mm 162 6in Fig 3b Launch 2 2 Principles of equipment Lifting mechanism Each of the two columns has one hydraulic cylinder respectively When the power unit works the hydraulic oil gets into the lower chamber of the cylinder forcing the piston rod moves upward and drive the carriage moving upward Supporting mechanism When the vehicle enters into the working area adjust the position of two stage telescopic swing arms to make the lifting pad near the correct lifting point of the vehicle and then adjust the screw height below the pad to adapt to different heights of vehicle chassis Balancing mechanism To keep the balance during the lifting and lowering process the lift uses two steel cables to interconnect two carriages forcing the carriages to rise and descend synchronously If the carriages and swing arms are not on the same level adjust the screw at the end of the steel cable making the swing arms at the same level equal position from the floor At this time the steel cables must be adjusted tightly with equal tension otherwise the equalization can t be TLT245AT TLT250AT C Two post lift s Installation manual ensured
31. ond floor with basement Overhead obstruction The lift installation area cant have any overhead obstruction such as heater building support electrical pipe etc Concrete drilling test The installation personnel can test the concrete thickness at each site by drilling test If several lifts are installed at one place itis preferred to make drilling test in each site Power supply Get ready the power supply before the installation All the electric wiring and connecting should be performed by a certified electrician 5 2 Installation procedure 5 2 1 Selecting installation site Select installation site based on the following conditions Fig 4 Lift can only be installed on concrete slab which must have a minimum thickness of 250mm should be aged 7days at least The concrete slab shall have reinforcement by steel bar The concrete slab must be leveled If the thickness of the whole ground concrete is greater than 250mm the lift can be installed directly Check the possible obstruction e g low ceiling top pipeline working area passage exit etc The front and back of the lift should be reserved with sufficient space to accommodate all the vehicles Fig 4 lt 4 1m TLT245AT lt 5 1m TLT250AT C Launch TLT245AT TLT250AT C Two post lift s Installation manual 522B late t Determine the power side column location on any ce base prete chalk line and mark the to
32. quipment is for the use of professional technical personnel or maintenance personnel Registered Trademark Launch has registered its trademark in China and several foreign countries with the symbol of LAUNCH Other trademarks service symbol domain name icon and company name of Launch mentioned in this manual belong to the property of Launch and its subsidiary companies In the countries where Launch s trademark service symbol domain name icon and company name haven t been registered Launch declares its ownership on such unregistered trademark service symbol domain name icon and company name The trademarks of other products and company names mentioned in this manual still belong to the originally registered companies Without prior written agreement of the owner nobody can use the trademark service symbol domain name icon and company name of Launch and other companies mentioned in this manual If you have any question please visit website of Launch http www cnlaunch com or write to Sales Dept of Launch Shanghai Machinery Co Ltd at No 661 Baian Road International Automobile City Auxiliary Parts Park Anting Town Jiading District Shanghai City to contact Launch Launch TLT245AT TLT250AT C Two post lift user s manual The lift can t be overloaded The rated load of the lift WARNING is already marked on the nameplate Please don t raise the lift when there are people in the vehicle During the operation the
33. see if the carriage and the inner side of the column are properly lubricated Use high quality heavy lubrication grease lithium based lubrication grease GB7324 87 Note All the anchor Bolt s should be tightened completely If any Screw doesn t function for some JB T982 77 seal gasket 14 TLT245AT TLT250AT C Two post lift user s manual reason the lift can not be used until the Bolt is replaced Every six months Check all the movable parts for possible wearing interference or damage Check the lubrication of all the pulleys If the pulley has dragging during the lifting and lowering add appropriate lubricant to the wheel axle When necessary check and adjust the balancing tension to ensure the horizontal lifting and lowering Check the verticality of the column Note inner corner of each column should be lubricated with lubricant to minimize the roller friction and ensure the smooth and even lifting Maintenance of hydraulic system Clean and oil change In the six months after initial use of this unit clean the hydraulic oil tank and replace the oil later clean the hydraulic system once a year and replace the oil Replace the seal After this unit is put into operation for certain period if finding the oil leakage carefully check it if the leakage is due to the wearing of sealing materials immediately replace the worn one based on the original spec See Fig 7 JB T982
34. tal width B of the base TLT245AT base plate installation is shown in Figba ds ui the oe a 1 yA CAE MS arting from point 3 draw one diagonal line TLT250AT base plate installation is shown in Fig5b C forming a triangle In this way the vertical lines With total width A as the basis draw two parallel can determine the location of the two columns lines 1 and 2 on the concrete slab with the error within 3mm A 2 3420mm 134 70mm 2 811 2610mm 102 8in E Diagonal 3443mm 135 6in mg 2820mm 11 Lin Fig 5a ra 4110mm 161 Slin a 115mm 3210mm 4 53in 126 38in 412925 102888 o E 3420mm 134 5 Fig 5b TLT245AT base plate asymmetric installation is shown in TLT250AT base plate asymmetric installation is showh in 6b With total width A as the basis draw two parallel lines 1 and 2 on the concrete slab with the error within 3mm Determine a point B at any point on chalk line 1 based on point B move down 131mm then move right 228mm to get point C Based on point B draw 8185 vertical line M with a length of A to get point D Based on point C draw line M s parallel line N with a length of L to get point E With four points B C D E each post s position can be decided TLT245AT TLT250AT C Two post lift s Installation manual Launch 1 24 3563mm 140 28in Bi da
35. the safety latch must fall Start button Press to lift T Lowering handle Press to lower Fig 4 into the safety groove when lifting Don t operate lift when the load is tilting Launch TLT245AT TLT250AT C Two post lift user s manual 4 Solutions to FAQ Symptom Reason Solution Start up button is broken Change UP button Motor not operation Limit switch burnt out Change switch Motor burnt out Change Motor Motor is running but Hydraulic pump sucks the air Fasten all the suction pipe fittings the lift can t be raised Suction tube is separate from the Replace the suction tube hydraulic pump Addthe oil into the oil tank Low oil level Motor is running the Motor is running under low voltage Supply correct voltage to the motor lift can be raised Impurities inside the solenoid valve Remove impurities from the solenoid without load but the body valve body vehicle can t be raised Regulation pressure of safety valve is Adjust the safety valve incorrect Check the weight of the vehicle Liftis overloaded The lift is lowering Leakage on the solenoid valve body Clean the solenoid valve body slowly External oil leakage Repair the external leakage The lifting speed is Airandoil are mixed Replace the hydraulic oil or start when slow or oil flows out of return pipe is loosened air is out the oil fill cap Re install the oil return pipe
36. the top beam ensure the above micro Switch support bracket adjacent to the power side column In Fig 8 The symmetric top pulleys are to be installed at position 1 1 asymmetric top pulleys are to be installed at position 1 2 2 Note Since the offside column is not fixed to the ground you must operate carefully to avoid the falling of the column Launch TLT245AT TLT250AT C Two post lift s Installation manual Diagram of column extension column and top beam Top pulley 8 12 X35 Hex bolt 16 12 flat washer 8 12 spring washer 8 MI2 nut Extension column je 16 M12X35 Hex bolt 32 12 flat washer 6 12 spring washer 16 M12 nut Column 5 2 5 Install the offside column Install the offside column as the procedures in5 2 3 5 2 6 Install and adjust the balancing steel cables Raise the two carriages to the safety locking position and two carriages are of the same height from the floor Install the two steel cables as shown in Fig 9 Adjust the tension of cables through the adjustment nuts on each end of steel cable The steel cables should be tight in Fig 8 2 Connection AT bracket 6 M10X20 Hex bolt 6 10 flat washer 6 10 spring washer m equal tension Each steel cable should be ensured in the pulley when adjusting tightly otherwise the steel cable will be damaged A Note Before operating the lift recheck to balancing steel cables and ensure they are not intersected or
37. ufficient space so that the operation is not restricted Don t expose the lift to the extreme temperature and humidity environment Avoid installation beside the heating equipment water tap air humidifier or stove Don t install the lift in front of the window where the sunlight can shine directly When it s unavoidable use curtain to shield the sunlight The manufacturer reserves the right to make design changes or add improvements to its product line without notice Before installation carefully check the packing list of lift In case of any question please contact the distributor or LAUNCH immediately Launch Shanghai Machinery Co Ltd is dedicated to continuously improving the product quality and upgrading the technical spec They are subject to change without notice Launch TLT245AT TLT250AT C Two post lift s Installation manual 2 Lift Structure 2 1 Diagrams of Lift structure TLT245AT structure is shown as Fig1 Fig2a Fig3a TLT250AT C structure is shown as Fig1 Fig2b Fig3b E 8 or TLT245AT 2750mm 108 3in z TLT250AT C 3350mm 131 9in 1 E o EO 55 q ime d O O 2 99 RE Bp EE m 4 3 E 8 B 2 i T T x i Fig 1 Launch TLT245AT TLT250AT C Two post lift s Installation manual 580mm 22 8in 2486
38. wer side column 1 Angle iron bracket packaging bracket packaging LAUNCH LAUNCH LAUNCH LAUNCH gt Offside column 1 Angle iron bracket packaging TLT250AT C 31 Launch TLT245AT TLT 250AT C Two post lift s Installation manual 2 cardboard packaging Packaging size 1060x310x335 Weight 45kg LAUNCH EE G W MEAS 1060 x 310 x 335 Packing size TLT245AT 2900 150 170 TLT250AT 3380 x 150 x 170 Weight 3 Top beam packing TLT245AT 37kg TLT250AT C 62kg packing Extension column TLT245AT 4 5 column packing with arm inside are TLT245A size 1030 x 330 x 230 95kg LAUNCH LAUNCH LAUNCH LAUNCH 32 Client LAUNCH SHANGHAI MACHINERY CO LTD NO 661 BAI AN ROAD JIA 565 United Kingdom Limited P R CHINA E South Industrial tate Bowburn Durham DH6 5AD Page 10 1 CERTIFICATE OF ADEQUACY Eeka No MDC 1074 cle tift s TLT235SBA TLTE32SBA TL 240SB TLT240SBA TLTE40SBA TL T235SC U TLT235SCA TLT235SCA U TLT TLT240SCA 405 72469 Performed Assessed for com ance
39. with the requirements of Annex V man of the Mac 23 2006 42 EC Technical File ay In the opifil n CST173505A TF eee ote satisfies the requirements of the Machinery Directive 2006 42 EC issue No 1 Valid until 12 March 2018 This certificate refers only to the sample submitted for test This certificate shall not be reproduced except in full the written approval of SGS United deeem Limited belowscan under responsibility of the manufacturer after completion of an M ether Tecla pu 124 f Conf Irectives PENNE Authorised Signatory F Huggins Principal Test Engineer All enquiries relating to this certificate must be directed to the Test Engineer This document is issued on the Client s behalf by the Company under its General Conditions of Service printed overleaf The Clients attention is drawn to the limitation of liability indemnification and jurisdiction issues defined therein Doc MDT 02 1ss 5 01 05 F077301 Any other holder of this document is advised that information contained hereon reflects the Company s findings at the i time of its intervention only and within the limits of Clients instructions if any The Company s sole responsibility is to 5 5 P A R its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents 11999482
40. wrongly installed Ensure that the steel ropes are still on the pulley Launch TLT245AT TLT250AT C Two post lift s Installation manual Fig 9 Key points for assembly the two steel cables shall be adjusted to equal tension in order to ensure the simultaneous movement of the two carriages 5 2 7 Install the power unit Use two M10 bolts and washers to fixing the power unit After fixing the power unit Fill the reservoir with hydraulic oil Operate carefully to avoid dust and other pollutants mixed with the hydraulic oil 5 2 8 Connecting the power supply Dismantle the sealing cover of the electrical box on the power unit and do the wiring according to the circuit diagram the power supply switch is required to be installed near the lift for convenient disconnecting the power supply during maintenance or in case of emergency The motor damage caused by wrong wiring is not warranted Please contact the manufacturer for the electrical issues Ensure that the oil tank is full don t operate where there is no oil After pressing the start button if the motor doesn t run or the abnormal noise or heat occurs the machine shall be immediately stopped to check the correctness of the electrical connections d 4 Refer to the circuit diagram attached with the motor in order to acquire the correct wiring instruction Start button Remove the Press to lift plastic plug from

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