Dato LJS6035, User Manual

Page 1: ...USER S MANUAL 1 Small scissor Lift LJS6035 USER S MANUAL Manufacturer ...

Page 2: ...USER S MANUAL 2 MANUFACTURER AND SERVICE AGENT HYDRAULIC AUTOMOBILE LIFT MODEL Serial No Year of manufacture Manufacture Name Address Tel Fax http E mail AUTHORIZED SERVICE CENTRE ...

Page 3: ...tents Contents Manufacture and service Packing transport and storage Introduction Description of the machine Technical specifications Safety Installation Debugging Operation Maintenance and care Troubleshooting Accessory ...

Page 4: ... examine damaged cartons according to Packing List to verify the condition of damaged goods and missing parts also the person in charge or the carrier must be immediately informed The machine is heavy goods Don t take manpower load and unload and transporting way into consideration the safety of working is important Furthermore during loading and unloading operation goods must be handled as shown ...

Page 5: ...erformed by specialized personnel from the licensed dealer authorized by the manufacturer The manufacturer declines all responsibility for injury to persons or damage to vehicles or objects when any of the above mentioned operations has been performed by unauthorized personnel or when the rack has been subject to improper use This manual indicates the operative and safety aspects that may prove us...

Page 6: ... equipment for hydraulic failure and over loading So when the oil pipe bursts the machine will not fall quickly Use high quality hydraulic or electric element parts made in Italy Germany Japan and so on Own manual lowering operation when the power is cut Equipment Machine basement The position and space of equipment installation Machine frame The main structure of lift and insurance institution Co...

Page 7: ...provide for oneself Air pressure 6 8kg cm2 6 8kg cm2 Working temperature 5 40 5 40 Working humidity 30 95 30 95 Noisy level 76db 76db Installation height Height above sea level 1000M 海拨 1000M Storage temperature 25 55 25 55 Installation Indoor Table 1 Motor Type Y90L Max power 2 2kw Max voltage AC 400 or 230V 5 Max electricity 400V 5A 230V 10A Max Frequency 50 60Hz Poles 4 Speed 1450rpm min Buildi...

Page 8: ... Connect to the power supply jack of control box 400V or 230V 15A Connect to the compressed air entering pipe of control box ф8 6mm Requirements Concrete type 425 the period of desiccation is 15 days Clean the basic layer thickness of concrete 150mm the leveling of whole length 10mm Picture 4 ground drawing Picture 3 Liftdimension ...

Page 9: ...l vehicles with total weight and with dimensions not exceeding the below data MAXIMUM WEIGHT Maximum lifting weight is 3500Kg THE MAX DIMENSION OF VEHICLE The following diagrams illustrate criteria used to define the operating limits of the lift THE LOWER PARTS OF THE VECHILE UNDERBODY COULD INTERFERE WITH STRUCTURAL PARTS OF THE LIFT TAKE PARTICULAR PARTS OF THE SPORTS CAR The lift will also hand...

Page 10: ...ain in the control station as the diagrams illustrated As the diagrams illustrated the presence of persons inside the danger zone indicated is strictly prohibited During operations persons are admitted to the area beneath the vehicle only when the vehicle is already in the elevated position when the platforms are stationary and when the mechanical safety devices are firmly engaged e g the safety g...

Page 11: ... enter the danger zone when vehicles are being lifted Picture 6 Make sure the vehicle is positioned correctly Picture 7 Be sure to lift only approved vehicles never exceed the specified carrying capacity maximum height and projection vehicle length and width Make sure that there is no person on the platforms during up and down movements and during standing GENERAL RISKS FOR LIFTING OR DESCENT The ...

Page 12: ...up and down operations personnel leave the said area without following the rule and instruction During up and down operations no person is admitted to work beneath the movable parts of the lift should work in the safe zone Picture 6 RISK OF IMPACT Before the operator begins up and down movements make sure that there are no personnel inside the danger zone When due to operational reasons the lift i...

Page 13: ...ated and shattered electric equipments Do not use jets of water steam solvents or paint next to the lift and take special care to keep such substances clear of the electrical control panel RISKS RELATED TO IMAPPROPRIATE LIGHTING The operator and the maintenance fitter must be able to assure that all the areas of the lift are properly and uniformly illuminate compliance with the laws in force in th...

Page 14: ...ic feed of the car lift The room must be 4000 mm in height at least The car lift can be placed on any floor as long as it is perfectly level and sufficiently resistant 250kg cm the thickness of concrete 150mm All parts of the machine must be uniformly lit with sufficient light to make sure that the adjustment and maintenance operations can be performed safely and without reflected light glare that...

Page 15: ...tion of pipe tie in to prevent abnormal thing from entering oil loop and air loop then damaging hydraulic system ELECRICAL CIRCUIT CONNECTION Follow the stated line pathway and line number of the electrical diagram to connect electrical circuit Only skilled person is allowed to perform the operations Open the control box front cover Connection of power supply the 400V three phase and five line con...

Page 16: ...e operations Connect Φ8 6 compressed air supply pipe to the air supply jaws of solenoid air valve inside the control box Picture18 Follow air pipe diagram to lead the compressed air pipe out from solenoid air valve and then connect it to the uplifted pawl air valve Picture 19 Pay attention to the protection of windpipe tie in to prevent impurities from entering compressed air circuit Connect compr...

Page 17: ... person can operate it Main machine oil make up adjustment 1 Press UP button and then motor starts to lift two platforms to go up to the apex 2 Open the door of control box and press UP button and button as right side picture inside the control box for some minutes 3 Press DOWN button to let the two platforms go down until the platforms are lowered to the bottom and the platforms will go down to t...

Page 18: ...ved one can not install the central expanded nail of ground bolts The gap between the base plate and ground after adjustment must be filled with iron plate or concrete No load of main machine test Turn on the power QS Press UP button pay attention to the synchronization and placidity of the lifting Check whether safety pawl is correctly located Check whether the oil line and the air line are leaka...

Page 19: ...machine Test vehicle whose weight doesn t exceed maximum lift weight Check whether the oil line and the air line are leakage If any abnormal is found press button emergency stop to stop it timely After clearing obstacles do the test again Chapter 6 OPERATION Only skilled and having been trained personnel is allowed to perform the operations Check proceedings as following Operation Notices Clear ob...

Page 20: ...l is also lifted because of the joint of air loop Release button the oil pump will stop immediately and the platforms stop lifting and the safety pawl falls on the safety gear because solenoid air valve is out of electricity and then close the air loop DESCENT Press DOWN button the lock latch will be lifted because of joint air loop since solenoid air valve is connected for electricity so the plat...

Page 21: ... button avoid abruptly incoming electricity Open the back cover of control box to find the electromagnetic valve A for lowering Loosen manual oil loop stud at the end of lowering electromagnetic valve core then the platform begins lowering After the machine has been lowered screw down manual oil loop stud timely the process of manual lowering comes to the end Chapter 7 MAINTENANCE AND CARE Skilled...

Page 22: ...then lowering The safety pawl is not lifted The air pressure is not enough the safety pawl is stuck or the air pipe is broken off adjust pressure check the air pipe and replace it The solenoid air valve does not work If the solenoid air valve is energized but does not open the air loop check or replace the solenoid air valve The descent valve is energized but does not work Check the plug and coil ...

Page 23: ...y lifting and lowering Lubrication is not enough Lubricate all hinges and motion parts including piston rod with machine oil The base or the machine is twisted Adjust again the levelness of the machine and fill or pad the base Table 3 ...

Page 24: ...ANUAL 24 APPENDIX Hydraulic schematic diagram 1 main cylinder 2 slave cylinder 3 antiknock valve 5 check valve 6 overflow valve 7descent valve 8 flow control valve 9 gear pump 10 pump motor 11 filter 12 oil tan ...

Page 25: ...USER S MANUAL 25 Oil pipe connection diagram Explosion diagram ...

Page 26: ...USER S MANUAL 26 Hydraulic cylinder explosion diagram Explosion drawing of control box ...

Page 27: ...USER S MANUAL 27 Appendix Circuit diagram 380V ...

Page 28: ...USER S MANUAL 28 Appendix Circuit diagram 220V ...

Page 29: ... 90L4 1 4 PS Switching mode power supply 220V 24V 2A 1 5 HL power lamp AD16 22D S 1 6 IC Programmable controller 20MR 1 7 YV solenoid valve for descent 1 8 SB0 emergency switch XB2 BS542 1 9 SB1 up switch XB2 BA25 1 10 SB2 down switch XB2 BA25 1 11 DQ solenoid air valve for main platform IVBS 2200 3EINC 1 12 SQ limit switch for main platform TZ 8108 1 ...