QJYJ30-ZW Scissor Vehicle Lift Operation Manual
Contents
1. is er Turn lowering restrictive valve up turned too low The air pressure regulating valve is Na skeen closed or too low The Solenoid air valve is damaged 12 Safety lock cannot be opened MAINTENANCE Easy and low cost routine maintenance can ensure the lift work normally and safely You may choose the frequency of routine maintenance by consulting your lift s working conditions and time The following parts need to be lubricated Ss Slide panel Insurance shaft parts 6 1 Daily checking items before operation The user must perform daily check Daily check of safety system 1s very important the discovery of device failure before action could save your time and prevent you from great loss injury or casualty e This machine should be constantly wiped and clean up and keep it clean Before wiping cut the power ensure security e Check whether oil hose well connected No leakage is allowed e Check the electric connections Make sure all connections are in good condition e Check if safety teeth and safety block matched well or not 6 2 Weekly checking items e Check the flexibility of moving parts and lubricate all pivot pins e Check whether the expansion bolts well anchored e Check the working conditions of safety parts e Check the amount of oil left in the oil tank Oil is enough if the carriage can be raised to highest position Otherwise oil is insufficient 6 3 Monthly checking item2. when platform be lowed to the minimum height 5 Shut off the power Move the lift 1 The lift platform rises around 500mm install movable parts as shown in the figure below 2 Minimize the height of lift platform Protable kit 3 Move the lift to the specified location WE 11 TROUBLE SHOOTING ATTENTION If the trouble could not be fixed by yourself please do not hesitate to contact us for help We will offer our service at the earliest time we can By the way your troubles will be judged and solved much faster f you could provide us more details or pictures of the trouble TROUBLES CAUSE SOLUTION Motor does not run yand The wire connection 1s loose Check and make a good connection and will not raise The motor run reversely Check the wire connection Oil level 1s too low Add oil Motor runs The oil hose became loose Oil level is too low Add oil The overflow valve is not Adiust it adjusted to the right position J Raising too slow The lift 1s overloaded Check the weight of the vehicle The oil filter 1s jammed Clean or replace it The seal of the cylinder is abraded Replace the seal The oil hose leaks Check or replace it Platforms go down slowly Electrical unloading valve leaks Clean or replace it A The single valve leaks Clean or replace it The oil cylinder is not tightened Replace the seal The hydraulic oil is dirty Change the oil Lowering too slow The oil hose jammed Lowering restrictive valve
3. A 380V 3 E RT14 202A 220V 10 Fuse wire RT14 20 2A 380V Emergency stop button 9 Fuse wire LA135 01MXS 20B9 R 20 Bridge rectifier 12 QL 3510 Pes 1 IN5408 TRR2 10 17 5 30 Pneumatic 3V210 08 valve 21 Annex 7 Separated drawings for the l ft 292818 353738 37 40 41 42 39 37 38 35 39 vo 37 30 39 38 37 22 43 R a gt 48 II Ag ar u 45 Product exploded diagram list 4 GB701 Sockethead screwM10X50_ 8 7 6 GBS Oeuf D 7 GB70 1 SocketheadserewMXI6 4 QJYJ30 ZW 9 Connecting rod 9 QUYBO ZW 6 Baseparts2 1 o 10 ME 8104 Travellimitswitth 11 GB818_ Cross recessed pan head screw M5X16 1 7 12 GB8941 Axis checkring P30 4 7 13 GB8891 Locknut M27 8 QJYJ30 ZW 01 15 GB70 1 Socket head screw M6X16 2 16 QJYJ30 ZW 10 Insurance axis parts 2 7 17 QIYI3O ZW 8 01 Oil cylinder partsi 1 7 QJY4040 XW 5 06 Tubing joint 2 23 GB70 1 Socket head screw M6X20 _ 8 7 23 Sliding bar parts l 30 ovsozwso pwy TE nan peyss Er BE an Cylinderheadaxis f o nana ag J o 5 Tommozwr2 insurance holder J r 3s QR0 ZW I4 aaa a 56 QIVI0ZW13 Extendboardpars2 J 2 i awa Extend board fixedass s 0 QR0ZW I2 Extendboardpn gt a Quv80 Zw i 1 platform panel past SSS a oys30 2W 2 1 platform panel parts2 1 a ov330 2w 12 Moveablepas 1 44 aya Moveable part connection block 1 45 awan Moveable r
4. OJYJ30 ZW Scissor Vehicle Lift Operation Manual Instructions are part of the product please place where you can always find for easy reference Read the instructions carefully before the start of installation operation and Tongrun lift and its distributors are not liable for any accidents caused by misuse abuse alterations on parts which not authorized by them 1 Important safety 1nstruct1OnS cece eee e cece ee eeeee cece eaaaes 1 2 1 1 Important notices 1 2 Qualified personnel 1 3 Danger notices 1 4 Warning signs 2 Overview of the lift 0 ccc cc cece cece cnn cn cncucucucucscucucucucecececes 3 4 2 1 General descriptions 2 2 Technical data 2 3 Construction of the lift 3 Installation INStructiONS 0 0 cc ccc cece cc cee cece ncececeucecencecencenenennes 4 8 3 1 Preparations before installation 3 1 1 Tools and equipments needed 3 1 2 List for parts checking 3 1 3 Ground conditions 3 2 Precautions for installation 3 3 Installation 3 4 Items to be checked after installation A ODELALION INSUUCHONS een 9 11 4 1 Precautions 4 2 Descriptions of control box 4 3 Operating instructions I TOUDIOSHOO MMO a4 win A E AAA io eae aan alaa 12 6 MaintenancCe ccc cece cececacccucecececvcvevcvevevsvevsveveveees 13 14 TS DIN nen a po eee i a ee 15 24 Annex 1 Packing list of the whole lift Annex 2 Overall diagram Annex 3 Hydraulic working system Annex 4 Wiring di
5. agram Annex 5 Diagram for air supply connection Annex 6 Spare parts list Annex 7 Separated drawings for the lift IMPORTANT SAFETY INSTRUCTIONS 1 1 Important notices e The lift is specially designed for lifting vehicles that weighs within its outmost lifting capacity Users are not allowed to use it for any other purposes Otherwise Tongrun lift as well as our sales agency will not bear any responsibility for accidents or damages of the lift e Tongrun lift provide one year s quality warranty for the whole machine Personal or property damage directly or indirectly caused by improper installation or any abuse the company does not undertake any responsibility Please read this manual carefully before installation and operation to avoid any property damage or life injury caused by improper operation e Without our professional advice users are not permitted to make any modification to the control unit or whatever mechanical unit 1 2 Qualified personnel 1 2 1 Only these qualified staff who have been properly trained can operate the l ft 1 2 2 Electrical connection must be done by a competent electrician 1 2 3 People who are not concerned are not allowed in the lifting area 1 3 Danger notices 1 Do not install the lift on any asphalt surface 2 Read and understand all safety warnings before operating the lift 3 Do not leave the controls while the lift is still in motion 4 Keep hands and feet away from any moving par
6. c magnet release valve 4 Lowering throttle valve 5 Power unit 6 Coupling 7 Gear pump 8 One way valve 9 Over flowing valve 3 10 Cushion valve i 9 B jr fed SI 11 Emergent unloading valve 7 16 Annex4 Wiring diagram Single phase 220V ACee0V T 150VA 2 2KW ACe220V SB1 3 button D bridge rectifiers KM contavtor B16 AC 24V LS buzzer transformers Y YAl electromagnet Ab 220V 24V 26V M motor HK YMW26 20 3 SB4 STOP button KI DU 24V time relay RD Jights Three phase 380V AC380V Fi Fill Fi at Was Wes U SB1 5 button D bridge rectifiers KM contavtor B16 AC 24V LS buzzer I transformers Y YAl electromagnet AC 380V 24V 26V M motor nn 4 HK YMW26 20 3 SB4 STOP button KI DC 24V time relay RD Jights Annex5 Diagram for air supply connection 3 4 1 Air cleaner 2 Solenoid Directional Valve A III R 5 Driving cylinder locking P 4 Ass stant cyl nder locking A LQ 7 Annex 7 Spare parts list Power YMW26GS 32 04 220V Pos 1 switch YMW26GS 20 04 380V D A 3 Button YWIB MIEIOY Pcs Same outlook as item2 19 4 Alarm lamp AD115 22 DM Pcs l 5 Power indicator AD16 22D S AC DC24V Pcs l BK150 input 0 200 220 240V output 0 24 26V transformer BK150 input 0 380 400 415V output 0 24 26V 7 AC contactor TRC2 32 AC24 11 220V TRC2 18 AC24 11 380V RT14 20 32A 220V l oes Pcs N I RT14 20 16
7. is convenient for speedy repair in outdoor The scissor lift is suitable for hoisting small and medium sized vehicles which is below 3 0 ton to conduct repair and maintenance of various types of vehicles Power unit is driven by hydraulic system And hydraulic oil will be driven to the hydraulic cylinder by gear pump which drive piston rod to lift vehicle The machine 1s equipped with mechanical safety lock and both the left and right side of the bottom plate is fixed with a preventing overturn this makes the machine safer Safety Structure Mechanical Safety Lock Protection against tip over 2 2 Technical data Lifting Lifting Fall Lifting Total 220V S ngle phase QJYJ30 ZW 3000KG 1000mm 480KG 380V three phase 2 3 Construction of the lift Control box Extension plate component m B O a m IN i Portable kit Oil cylinder Portable kit INSTALLATION INSTRUCTIONS 3 1 Preparations before installation 3 1 1 Tools and equipments needed e Electrical drill e Open wrenches e Screw drivers e Hammer 3 1 2 List for parts checking Annex 1 Packing list Open the package refer to the attachment 1 packing list check all parts if any parts missing happen please contact the dealer or manufacturer immediately In this case you should not continue installation Otherwise Tongrun lift and distributors are not liable 3 1 3 Ground conditions The lift should be f
8. ixed on a smooth and solid concrete ground with its strength more than 3000psi tolerance of flatness less than 5mm and minimum thickness of 200mm In addition newly built concrete ground must undergo more than 28days cure and reinforcement 3 2 Precautions for nstallat on 3 2 1 Joints of oil hose must be firmly connected in order to avoid leakage 3 2 2 All bolts should be firmly screwed up 3 2 3 Do not place any vehicle on the lift in the case of trial running 3 3 Installat on 3 3 1 Remove machine and pump station from the packing box then drag them to specified place 3 3 2 Install the two feet protection fenders on the machine as shown in the figure below feet protection fenders feet protection fenders ee fix with hex socket cylinder head screw M8X16 3 3 3 Indentify the pipe and wires as shown in the figure below Air fitting Limit switch wires Oil fitting 3 3 4 Connect two pieces of tubing to pumping stations each side has 1 port two pieces of tubing can be freely arranged on either side As shown in the figure below 3 3 5 Connect the limit switch wiring to the electrical box inside as shown in the figure below connect 01 wiring with Ol connecting column connect 03 wiring with 03 connecting column D1 03 ON jon 07 07407409 OF 3 3 6 Connect the power supply plug in accordance with the electrical schematic diagram then connect the compress air the
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10. range of air pressure is between 1 0 and 1 5 kg cm2 to air inlet of pump station oil water separator and then connect security lock pipe to the air outlet of pneumatic solenoid valve of pumping station c safety base safety base 2 Pneumatic N s solenoid valve Lamy Ee Air hose l H hose M Air hose M Oil and water H H separator three ways air Air hose hose connector 3 3 7 Connect the external power cord and the power supply is connected 3 3 8 Fill oil tank with hydraulic oil Inject enough 46 anti wear hydraulic oil in oil tank the distance between oil level and the top of oil tank should be in the range which is between 10 and 30 mm stock rod which is on oil drum cove measures distance 3 4 After the installation check the following items a oil tubing be connected properly b electrical parts be connected correctly c no oil leaking in the valve of the pump station OPERATION INSTRUCTIONS 4 1 Precautions 4 1 1 Check all the joints of oil hose Only when there is no leakage the lift can start work 4 1 2 The lift if its safety device malfunctions shall not be used 4 1 3 The machine shall not lift or lower an automobile if its center of gravity is not positioned midway of the rising platforms 4 1 4 Operators and other personnel concerned should stand in a safety area during lifting and lowering process 4 1 5 When platforms being raised to the desi
11. red height switch off the power at once to prevent any wrong operation done by unconcerned people 4 1 6 Make sure the safety locks of the lift are engaged before start working under the vehicle and no people under the vehicle during lifting and lowering process 4 2 Descriptions of control box 4 3 Operation instructions Raise the lift 1 Make sure that you have read and understood the operation manual before operation 2 Drive and park the vehicle midway between two platforms 3 Place the four rubber pads under the prop points of the vehicle and ensure car s gravity have fallen on the rubber pads 4 Press the UP button on the control box until rubber pads have touched the prop points of vehicle 5 Keep on pressing the UP button to lift the vehicle a bit higher from the ground and check again if the vehicle is in a safe position 6 Having raised the vehicle to the required height press the lock button to make the mechanical safety lock be engaged and then press the emergency stop and check again the stability of the vehicle before performing maintenance or repair work Lower the lift 1 Open the emergency stop switch 2 Press and hold DOWN button the platform will raise a certain height n order to open the insurance part then the platform begin to descend 3 The machine is equipped with safety warning device it s normal to hear alarm voice throughout the descending process 4 Drive away the car
12. s Check whether the expans on bolts well anchored e Check the tightness of the hydraulic system and screw firm the joints 1f it leaks Check the lubrication and abrasion circumstance of moving parts 6 4 Yearly checking items Check the lubrication and abrasion circumstance of moving parts Empty the oil tank and check the quality of hydraulic oil e Wash and clean the oil filter 6 5 Every three years or more than 5 000 routine maintenance items e Replace the pin bearings tubing connector components ATTENTION Strict maintenance of the machine according to the above requirements the machine will keep work normally and prevent accidents occurring to a large extent at the same time Annex Annex 1 Packing List of the whole lift 1 platform 2 packaging wooden box of electric parts including the following parts QJYJ30 ZW 81 1 o The control box QJYJ30 ZW 14 Put the electrical box in the cart Thin rubber mat QJYJ020 02 Laa e e l Including user s manual and certificate 4 File l of approval Wheel parts QJYJ30 ZW 13 2 D 6 Handleparts QJYJ30 ZW 121 1 D en QJYJ30 ZW 12 2 8 Fitted together Handleseat QJYJ30 ZW 12 3 1 EME wheal pas Teva Wid 1 H Torsional spring ich OFY24508 9 06 2 GB91 0 Packed in one Bo M8X16 Socket head GB70 1 ra screw Annex2 Overall diagram EEE 15 Annex 3 Hydraulic working system l Primary cylinder 2 Secondary cylinder 3 Electri
13. ts Keep feet clear of the lift when lowering 1 3 5 Only these properly trained personnel can operate the lift 1 3 6 Do not wear unfit clothes such as large clothes with flounces tires etc which could be caught by moving parts of the l ft 1 3 1 3 1 3 1 3 1 3 7 To prevent evitable incidents surrounding areas of the lift must be tidy and with nothing unconcerned 1 3 8 The lift is simply designed to lift the entire body of vehicles with its maximum weight within the lifting capacity 1 3 9 Always insure the safety latches are engaged before any attempt to work near or under the vehicle Never remove safety related components from the lift Do not use if safety related components are damaged or missing 1 3 10 Do not rock the vehicle while on the lift or remove any heavy component from vehicle that may cause excessive weight shift 1 3 11 Check at any time the parts of the lift to ensure the agility of moving parts and the performance of synchronization Ensure regular maintenance and f anything abnormal occurs stop using the lift immediately and contact our dealers for help 1 3 12 Lower the lift to its lowest position and do remember to cut off the power source when service finishes 1 3 13 Do not modify any parts of the lift without manufacturer s advice 1 3 14 If the lift 1s going to be left unused for a long time users are required to a Disconnect the power source b Lubricate the moving parts with hydraulic oil c Emp
14. ty the oil tank Warning lifting machine is of high risk products Improper installation and operation or modification on the parts without authorization are likely to cause damage to the operator even resulting in death Read the instructions carefully and strictly operate the lift according to the requirements 1 4 Warning signs safety notes safety notes safety notes notes notes _ Read operating and Proper maintenance and Do not operation a Lift to be used by trained Aunor en safety manual before inspection is necessary damaged lift operator only using lift for safe operation _ notes _ warning warning warning _ Without the permission of the Always use safety stands Please use the lift N when removing or u STEINE by the Senes nie ee q changes in the machine labialis and O is Position only one side of the vehicle is forbidden Assistant support or pole Severe deviation of the under vehicle is forbidden center of gravity leading while lowerin to unstable vehicle inclining g and falling out Avoid excessive rocking Keep the installation area f free from obstacle grease machine oil garbage and other impurities keep cleaning Keep feet clear of lift Clear area if vehicle is in while lowering danger of falling OVERVIEW OF THELIFT 2 1 General descriptions QJYJ30 ZW scissor lift 1s equipped with the trailer mounted control system which
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