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1. a Carriage Q kadada Aadne FS FSCS FES FF SV ES FS dadinda dade dark die we kow B oh laasna hl kK Roro wo laaanu al a oao ro w woa Laa anaal arl omoa Plate chain Roller Adj ustment bolt J asr ear a a a oe SB Lai el eS eS 9 H a aiia n aii A a a oa ii a E EERE IETT A i co LO N E D T o r Sree a Connecting nut Fig 6 Every month User s Manual for Economical Symmetric 2 post Lift Retighten the anchor bolt Lubrication chains cables Check all the chain connector bolt and pin to ensure correct installation Check all the hydraulic lines for wearing Check to see if the carriage and the inner side of the column are properly lubricated Use high quality heavy lubrication grease lithium based lubrication grease Ps hote All the anchor bolts should be tightened completely If any screw doesn t function for some 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 a The inner corner of each column should be lubricated with lubricant to minimize the roller fric2. 7 Servo flow control valve 8 Hose 9 Hydraulic cylinder 10 Level gauge 11 Air filter Fig 4 b The working principle of the hydraulic system is as follows When the start button is pressed the motor Is started driving the oil pump sucking the hydraulic oil from the oil tank into the oil cylinder 9 forcing the piston rod move At this time the Safety valve 5 Is closed and the Max working pressure Is already adjusted before ex factory The safety valve can ensure the capacity of the rated load but when the pressure in the system exceeds the limit automatically overflow will be happened inside safety valve to protect the hydraulic system Release the start button to stop the oil supply and the lifting will stop For lowering pull the steel ropes on two carriages and the safety lock mechanism will be disengaged then press the lowering handle the valve 6 is actuated the hydraulic oil flows back from the hydraulic cylinder into the oil tank through the lowering handle valve 6 and flow control valve 7 and the lift Starts the lowering LAUNCH 4 2 Electrical System of the Lift Diagram of electrical system for floor plate lift Single phase motor ACIDON TO EO AC500V 20A Switch prepared by user KM KM N i 2 Sy M e Ra J KM AC Contactor M Motor SB Start button Three phase motor KM A KM KM AC Contactor M Motor SB Start button FR Overheat Rela
3. C relative humidity 80 Height above sea level No more than 2000m LAUNCH User s Manual for Economical Symmetric 2 post Lift OOOO lt 8 2 Lift Structure The structure of TLT235SC TLT240SC is as shown in Fig 1 2750 m _ N TOP BEAM EXTENSION COLUMN OFFSIDE COLUMN POWERSI DE COLUMN START BUTTON LOWERING HANDLE POWER UNIT we i Paa CARRI AGE 8 o 00 SWING ARM a LIFTING PAD C SS a i ss 1 T 3370 Fig 1 LAUNCH User s Manual for Economical Symmetric 2 post Lift The structure of TLT235SB TLT240SB is as shown in Fig 2 2750 OFFSIDE COLUMN POWERSI DE COLUMN START BUTTON LOWERING HANDLE J POWER UNIT S g 2780 CARRI AGE 800 SWING ARM LIFTING PAD mn n110 fe fe i FLOOR PLATE H L 1 1 3370 Fig 2 LAUNCH User s Manual for Economical Symmetric 2 post Lift PASSING WIDTH 2486 300 i 986 2700 2586 3370 Fig 3 causing the accident Carefull
4. Put the plastic cover over the equipment for dust protection 7 2 Scrap When the equipment service life is expired and can no longer be used disconnect the power supply and properly dispose of as per relevant local regulations LAUNCH User s Manual for Economical Symmetric 2 post Lift Grease and hydraulic oil for lift 2 lithium based lubrication grease Conical degree 1 10mm Dripping point C 185 Anti corrosion 52 C 480 Impurity microscope pcs cm3 Above 10um no more than Above 25um no more than Above 75um no more than Above 125um no more than Similar viscosity 15 C H 10s J Pa s no more than Water spray loss 38 C 1h no more than N32 hydraulic oil used for low ambient temperature Qual Index Kinematic viscosity 40 C 28 8 35 our point PC no higherthar Flash point FC roloverthan N46 hydraulic oil used for high ambient temperature Qualy Index Kinematic viscosity 40 C 41 40 50 6 Pour point C no higher than Flesh ont C no lower tan 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
5. can t release the safeties press the start button to go up a little and pull the ropes again and press the lowering handle the carriage will lower release the lowering handle the carriage will stop lowering Note Don t operate the lift with damaged cables or damaged and missing part until it is inspected and repaired by the professionals 3 4 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 vehicle Press the start button on the power unit slowly lift the vehicle to ensure the load balance and then raise the lift User s Manual for Economical Symmetric 2 post Lift to the required height Release the start button and the carriage stops Press the lowering handle to engage the safety lock of Carriage At this time the vehicle can be repaired Note lt When lifting the vehicle all the swing arms must be used lt gt 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
6. 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 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 User s Manual for Economical Symmetric 2 post Lift Order notice 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 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 J lading District Shanghai City Launch Shanghai Machinery Co Ltd Postcode 201805
7. LAUNCH Copyright reserved Without the written agreement of Launch Shanghai Machinery Co Ltd hereinafter called Launch no company or individual is allowed to copy and 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 User s Manual for Economical Symmetric 2 post Lift _ Original companies This equipment is for the use of professional technical personnel or maintenance personnel Registered Trademark Launch has registered it
8. anual Adequate ventilation should be provided when working on internal combustion engines 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 User s Manual for Economical Symmetric 2 post Lift Caution labeling exemplify 50 Authorized personnel only in lift area 10 Read operating and safety manual before using lift 2 Proper maintenance and inspection is necessary for 60 Use vehicle manufacturer s lift points Safe operation 1 30 Do not operating a damaged lift 70 Always use safety stands when removing or installing heavy components A 1 C 40 Lift to be used by trained operator only il LAUNCH User s Manual for Economical Symmetric 2 post Lift 90 Clear area if vehicle is in danger of falling 130 Do not override self closing lift controls 100 Position Vehicle with center of gravity midway between adapters 144 Keep feet clear of lift while lowering 0 110 Remain clear of lift when raising or lowering vehicle 16 When operating the lift please have earmuff on LAUNCH Table of Contents T OUM ranae a aT 1 1 Model Description 1 2 Purpose PETR 1 3 Functions ndt Features 1 4 Technical aS wa e a na 1 5 Environmental Requirement sisser rererere sees 2 Lint Structure naa a aa i 3 Operation Descr
9. cturer is not responsible for any damage caused as a result of improper use or use it for other purposes Always wear safety goggles IMPORTANT SAFETY INSTRUCTIONS When using your garage equipment basic safety precautions should always be followed including the following Only the qualified personnel having undergone 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 Always disconnect equipment from electrical supply when not in use Never use the cord to pull the plug from the outlet Grasp plug and pull to disconnect To reduce the risk of electric shock do not use on wet Surfaces or expose to rain User s Manual for Economical Symmetric 2 post Lift _ To reduce the risk of fire do not operate equipment in the vicinity of open containers of flammable liquids gasoline During the machine operation non operators should be kept away from the machine Do not operate equipment with a damaged cord or the equipment has damaged or lost parts until e
10. iption s sss sss sus sus cee nos nun sansan can non nna na 3 1 Precautions for Operation s usse se rererere rererere 3 2 Preparation before Operation s s cscs rra 3 3 Inspection before Operation usassem reen 3 4 Lifting the Vehicle 3 5 Lowering the Vehicle 4 Hydraulic and Electrical System of the Eaulpinent 4 1 Hydraulic System of the Lift aaae urere rer rreraren 4 2 Electrical System Of UG Liicis 5 Solutions to FAQ assas cd aus nns nanaon non nsn nnn eens 6 Repair and Maintenance ss sss sss sus ana nun nun nnn nun nonan nan anaa 7 Storage and SCTapissaia poraa 7 1 Storage 1 2 Scrap Grease and hydraulic oil for lift a Wanani ee enea ra a E oie aneensen eS a e a UGUO N YF e j User s Manual for Economical Symmetric 2 post Lift _ LAUNCH 1 Outline 1 1 Model Description User s Manual for Economical Symmetric 2 post Lift 3 5T 7875 Lb clear floor 2 post lift with trical rti TLT235SC clear floor 2 post lift pCpar ICO estano a columns Fig 1 4T 9000Lb clear floor 2 post lift with symmetrical supporting TLT240SC clear floor 2 post lift columns Fig 1 4T 9000Lb floor plate 2 post lift with symmetrical supporting TLT240SB floor plate 2 post lift 3 5T 7875 Lb floor plate 2 post lift with trical rti TLT235SB floor plate 2 post lift PCED perenne Sm Caen pou columns Fig 2 columns Fig 2 1 2 Purpose This machine is applicable for the lif
11. oil leakage still exists lt After the vehicle is lifted when adding or removing any major heavy object use jack stand to maintain the balance of the vehicle 3 5 Lowering the Vehicle Clean the work area before lowering the vehicle First press the start button to raise the vehicle a little then pull two steel ropes on two carriages to disengage the safety lock and press the lowering handle to lower the vehicle Lower the vehicle till the swing arm down to the bottom and the lifting pads leave the vehicle chassis and then release the lowering handle The swing arms under the vehicle must be fully shrunk Note When the lift doesn t work you must switch off the power LAUNCH 4 Hydraulic and Electrical Svstem of the Equipment 4 1 Hydraulic System of the Lift Diagram of the hydraulic system of clear floor 2 post lift TLT235SC TLT240SC 1 Gear pump 2 Motor 3 Oil filter 4 Check valve 5 Safety valve 6 Lowering handle valve 7 Servo flow control valve 8 Hose 9 Hydraulic cylinder 10 Level gauge 11 Air filter Fig 4 a User s Manual for Economical Symmetric 2 post Lift Diagram of the hydraulic system of floor plate 2 post lift TLT235SB TLT240SB 1 amp reek ih Eh 3 od 11 3 A l Gear pump 2 Motor 3 Oil filter 4 Check valve 5 Safety valve 6 Lowering handle valve
12. s 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 htto www cniaunch com or write to Sales Dept of Launch Shanghai Machinery Co Ltd at No 661 Balan Road International Automobile City Auxiliary Parts Park Anting Town lading District Shanghai City to contact Launch LAUNCH 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 Use only as described in this manual Use only manufacturer s recommended adapters This equipment is only used for its clearly designed purpose and never use It for other purposes The manufa
13. ting of various small and medium sized vehicles with total weight below 3 5t 4 0t in garage and workshop 1 3 Functions and Features The cable and oil pipe are fully concealed with decent and elegant appearance Designed based on the international standard meeting the demand of the garage and workshop Top limit switch effectively protecting the vehicle from Basic parameters of the equipment aan an Rated Model a k TLT235SB 5 7875 1950 TLT240SB 4 9000 1950 TLT235SC 5 7875 1950 TLT240SC 4 9000 Noise Working noise lt 80dB A Power unit Working pressure 16MPa Electrical parameters of the machine Motor Three phase 230V 60Hz 2 2kw 380V 50Hz 2 2kw Single phase 110V 60Hz 2 2kw 220V 60Hz 2 2kw overhead collision Dual hydraulic cylinders drive lowering Automatic full scope safety lock safe and simple in operation Adopt two steel cables for equalization force two Carriages to move synchronously and effectively prevent the vehicle from tilting Lowest height of lifting pad is 110mm good for repairing low chassis or low profile car Stable lifting and 1 4 Technical Specifications Machine pei Machine width Descending Passag e width 2486 3370 2780 2486 3370 2780 2486 3370 3840 2486 3370 3840 220V 50H2 2 2kw 1 5 Environmental Requirement Working temperature 5 C 40 C Transport storage temperature 5 C 40 C Relative humidity Temperature 30
14. tion 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 See Fig 7 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 and Fig 8 LAUNCH User s Manual for Economical Symmetric 2 post Lift Diagram of hydraulic line of floor plate 2 post lift Sealing gasket 14 3 LOR p Y Sealing gasket 14 Sf j Oil discharge m connection Sealing gasket 14 J r S i x J Fig 7 Diagram of hydraulic line of clear floor 2 post lift Sealing gasket 14 p J H EN Sealing gasket 14 Fig 8 Wearing Parts o ome ro soe ow to O rubber sealing ring GB3452 1 92 48 7 x 5 3 10 LAUNCH User s Manual for Economical Symmetric 2 post Lift 7 Storage and Scrap 7 1 Storage When the equipment requires long time storage Disconnect the power supply Lubricate all the parts requiring lubrication mobile contact Surface of the carriage etc 11 Empty all the oil liquid storage units
15. wire is burnt Replace the limit switch Replace the motor Motor is running but the Motor rotation reversed Change the motor rotating direction lift can t be raised Lowering valve body open through changing wire connection Hydraulic pump sucks the air Repair or replace the lowering valve Suction tube is separate from the hydraulic body pump Fasten all the suction pipe fittings Low oil level Replace the suction tube Add the oil into the oil tank Motor is running the lift Motor is running under low voltage Supply correct voltage to the motor can be raised without load Impurities inside the lowering valve body Remove impurities from the lowering but the vehicle can t be raised The lift is lowering slowly without pressing the lowering handle The lifting speed is slow or oil flows out of the oil fill cap The lift cant rise horizontally Anchor bolt is not fastened Regulation pressure of safety valve is incorrect Lift is overloaded Impurities on the lowering valve body External oil leakage Air and oil are mixed Air and oil suction are mixed Oil return pipe is loosened Balance cable is not adjusted properly The lift is installed on the ground whose levelness can t meet the requirement Hole is drilled too big Concrete floor thickness or fastening force is insufficient valve body Adjust the safety valve Check the weight of the vehicle Clean the lowering valve body Repair the e
16. xamined by a qualified serviceman The lift can t be overloaded The rated load of the lift is already marked on the nameplate Please don t raise the lift when there are people in the vehicle During the operation the 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 of gravity leading to unstable vehicle The support is needed to keep the balance of the vehicle Before moving the vehicle away from the lifting area please position the swing arm and lifting pad back away to avoid blockage during the movement Use appropriate equipment and tools as well as safety protection facilities e g working uniform safety boot etc Pay special attention to various safety marks attached to the machine body Keep hair loose clothing fingers and all parts of body away form moving parts Pay special attention not to dismantling the safety unit of the machine or making it not functioning The hydraulic oil used for this liftis N32 or N46 Please refer the safety data of grease and oil shown in the m
17. xternal leakage Replace the hydraulic oll Fasten all the suction pipe fittings Re install the oil return pipe Adjust the balance cable to the proper tension Shimming the columns to level the lift If exceeding 12mm pour new concrete floor and make it leveled Refer to installation description Pour the fast curing concrete into the big hole and reinstall the anchor bolt or use new drill to drill the hole for re positioning the lift Cut open the old concrete and make new concrete floor for the lift Refer to installation description LAUNCH 6 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 Before the operation carefully check the safety mechanism of this unit When finding any abnormal Situation make adjustment repair or replacement immediately Check to see if the connection between hydraulic cylinder and Carriage is proper if the connecting nut between the steel chain and carriage Is loose or falling Refer to Fig 6 Check to see if the steel cable connection Is proper and if the tension is at the optimum status gt aD PINS 0Y ae ae Hydraulic cylinder wom Aad a
18. y AA note S This equipment needs NFB non fuse breaker upon installation This equipment does not include this part bought and installed by users The NFB is 16A The electrical working principle is as follows Press the start button SB and the contactor KM will be powered motor M is energized to drive the gear pump User s Manual for Economical Symmetric 2 post Lift Diagram of electrical system for clear floor lift Single phase motor AC220V 110V AC500V 20A switch prepared by user KM AC Contactor M Motor SB Start button SQ Limited Switch Three phase motor KM AC Contactor M Motor SB start button FR Overheat Relay SQ Limited Switch Supplying oil to push the carriage upward release the start button and the contactor KM is open then the motor M will lose the power so the carriage will stop rising As for the Clear floor lift if the vehicle is lifted up to the top and contacts the limit switch SQ on the top beam the contactor KM is open then the motor M will lose the power so the carriage will stop lifting LAUNCH User s Manual for Economical Symmetric 2 post Lift 5 Solutions to FAQ Jo Motor not operation Check the circuit breaker or fuse Replace the burnt fuse or reset the Check the voltage to the motor circuit breaker Check all the wire connection Supply correct voltage for motor Limit switch is failed Repair all the wires Motor
19. y read the warming symbol 3 Operation Description The hydraulic valves have been adjusted before ex factory and the user can t make self adjustment otherwise it will be responsible for all the consequences 3 1 Precautions for Operation generated Different vehicles have different center of gravity i Based a the production needs some parameters in the positions First understand the position of center of gravity instruction manual are subjected to change without and when the vehicle enters into the lift make its center notice of gravity close to the plane formed by two columns 3 2 Preparation before Operation Adjust the swing arm and make the lifting pad support Lubricate contact surface of the carriage and corners of onto the lifting point of the vehicle the column with general purpose lithium grease All For the lifting with top beam lift observe the vehicle top Sliding surface should be coated evenly from the top to position and don t get close to the top beam to avoid bottom LAUNCH Fill hydraulic oil N32 or N46 to the oil reservoir of the power unit 3 3 Inspection before operation Check to see if the motor power Is installed properly Check to see if all the connection bolts are fastened Press the start button to start the motor and the carriage rises Release the start button and carriage will stop To lower the carriage first pull two steel ropes on two Carriages to disengage safeties If it
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