Jema Autolifte JA3000S, Installation, Operation And Maintenance Manual

Page 1: ... JA3000S Service scissor Lift Lifting Capacity 3000KG INSTALLATION OPERATION AND MAINTENANCE MANUAL ORIGINAL INSTRUCTION Read this entire manual carefully and completely before installation and operation of the lift Original ...

Page 2: ... 3 1 2 A 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 4 Operation instructions 11 14 4 1 Precautions 4 2 Descriptions of control box 4 3 Flow chart for operation 4 4 Operating instructions 4 5 Emergency lowering in case of no power 5 Trouble shooting 15 6 Maintenance 16 7 Annex 17 28 Annex1 Packing list...

Page 3: ...s with the information on the nameplate Model No ____________________________ _ Serial No ___________________________ Production Date ______________________ __ The following specially trained people are permitted to operate and maintain this lift 1 2 3 4 5 6 7 8 9 10 ...

Page 4: ... ___ ___ Installation Date __________________ __________ Declaration The above mentioned lift has been correctly installed and all its functions including the reliability of safety locks have passed strict tests Therefore we hereby declare that this lift is in normal working condition when installation finished Installation date Installer s signature User s signature ...

Page 5: ...ft 1 3 3 Do not leave the controls while the lift is still in motion 1 3 4 Keep hands and feet away from any moving parts 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 lift 1 3 7 To prevent evitable incidents surroun...

Page 6: ... corrosive gases and salt 1 4 7 Avoid exposing to direct sunlight or heat rays which can change the environmental temp 1 4 8 Avoid exposing to abnormal vibration 1 4 9 Electrical equipment shall withstand the effects of transportation and storage temperature within a range of 25 C to 55 C and for short periods not exceeding 24 hours at up to 70 C Attention For environment protection please dispose...

Page 7: ...ration All safety warning signs attached on the machine are for the purpose of drawing the user s attention to safety operation The labels must be kept clean and need to be replaced when they are worn out or have dropped Read the explanations of the labels carefully and try to memorize them ...

Page 8: ...e lift is driven by an electro hydraulic system The gear pump delivers hydraulic oil to oil cylinders and pushes upwards their pistons to raise the platforms For this model we offer two safety solutions one with anti surge valve in hydraulic system to prevent sudden drop down of platform in case the oil hose broke the other with anti surge valve and an extra pneumatic safety lock Pneumatic safety ...

Page 9: ...hould be fixed 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 installation 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 u...

Page 10: ...00 kg Which means the lift is not lower too fast with max capacity Lowering speed is adjusted on the screw on the right hand side of the engine The adjustment is done as follow the user rise the lift and then starts to lower the lift when the screw is screwed in the lower speed will decrease and if the user screw the screw out the lowering speed will increase NB Remember to adjust before load of c...

Page 11: ...e electrical connections correct 4 Do valves on the pump assembly leak 4 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 platform...

Page 12: ...sed Press the UP button Motor drives the gear pump work Cylinder piston drives the platform move up Start Turn on the power switch Press the DOWN button The lift is lowered Press the DOWN button Press the UP button 4 2 Descriptions of control box 4 3 Flow chart for operation ...

Page 13: ...ving raised the vehicle to the required height operators must check again the safety issue before performing maintenance or repair work Lower the lift 1 Switch on 2 Press the UP button release the safety lock then press the DOWN to lower the lift to the wanted height 3 If the lift is on minimum drive away the vehicle 4 5 Emergency lowering in case of no power The safety lock is not engaged a Tie u...

Page 14: ... TO SURPRISE 14 b Connect the hydraulic assembly with the optional hand pump Press down the handle of the pump to raise the platforms to have the safety teeth unlocked c Pull up the safety teeth and tie up them up ...

Page 15: ... jammed Clean or adjust it The gear pump is damaged Replace it Oil level is too low Add oil The oil hose became loose Tighten it The cushion valve became loose or jammed Clean or adjusts it Platforms go down slowly after being raised The oil hose leaks Check or replace it The oil cylinder is not tightened Replace the seal The single valve leaks Clean or replace it The overflow valve leaks Clean or...

Page 16: ...Check whether plug bolts firmly screwed Check if safety teeth and safety block matched well or not 6 2 Weekly checking items Check the flexibility of moving parts Check the working conditions of safety parts Check the amount of oil left in the oil tank Oil is enough if the platforms can be raised to highest position Otherwise oil is insufficient Check whether plug bolts firmly screwed 6 3 Monthly ...

Page 17: ... List of the whole lift S N Name Qty 1 JA3000S Mechanical Assembly 2 2 Movable control box with hydraulic system 1 2 1 Wheel 2 2 2 Connection kit 1 2 3 All directional wheel 1 3 Feet protector 2 4 Connection pipe 2 5 Inside hex screw 32 6 Rubber pad 4 ...

Page 18: ...WE ARE HERE TO SURPRISE 18 Annex2 Overall diagram ...

Page 19: ...t cylinder 3 Electrical release valve 4 Lowering throttle valve 5 Motor 6 Coupling 7 Gear pump 8 One way valve 9 Over flowing valve 10 Anti surge valve 11 Cushion valve 12 Emergent unloading valve 1 Air filter 2 Pneumatic solenoid valve 3 Pneumatic cylinder for the main platform 4 Pneumatic cylinder for the assistant platform ...

Page 20: ...WE ARE HERE TO SURPRISE 20 Annex5 Wiring diagram Single phase ...

Page 21: ...WE ARE HERE TO SURPRISE 21 ...

Page 22: ...RIPTION QTY 1 MOTOR 1 2 HYDRAULIC BLOCK 1 3 OVERFLOW VALVE 1 4 FITTING 2 5 CUSHION VALVE 1 6 ABSORBING OIL PIPE 1 7 OIL FILTER 1 8 THROTTLE VALVE 1 9 OIL HOSE TIE IN 1 10 ELECTRICAL UNLOADING VALVE 1 11 SINGLE WAY VALVE 1 12 GEAR PUMP 1 13 OIL TANK 1 14 OIL TANK COVER 1 15 OIL BACK PIPE 1 ...

Page 23: ... 8 X shape shaft JA3000S A7 2 9 Oilless bearing 3045 12 10 Security shaft JA3000S A5 B14 2 11 Driving assembly JA3000S A5 2 12 Nylon Slider JA3000S A5 B6 2 13 Limit switch 1 14 Safety lock holder JA3000S A5 B15 1 15 Feet protector JA3000S A1 B7 2 16 Inside hex screw M10x35 8 17 U shape block JA3000S A4 8 18 Right base assembly JA3000S A2 1 19 Fasten shaft for oil tank JA3000S A16 2 20 Oil cylinder...

Page 24: ...et protector JA3000S A1 B7 1 28 Safety lock holder JA3000S A5 B15 1 29 Oil cylinder left JA3000S A15 B1 1 30 Shaft to fasten platforms JA3000S A21 4 31 Oilless bearing 2525 4 32 Circlip for the shaft D25 8 33 Small idler wheel JA3000S A22 B5 8 34 Prop assembly JA3000S A22 B6 4 35 Shaft of guiding plate JA3000S A22 B4 8 36 Platform assembly A JA3000S A19 1 ...

Page 25: ... Button Y090 11BN 1 Pcs 3 342021 Power indicator AD17 22G AC24 1 Pcs 4 320078 320084 Transformer JBK3 40VA380V 24 V JBK3 40VA220V 24 V 1 Pcs 5 330004 AC contactor CJX2 1210 AC24 1 Pcs 6 327004 327002 Circuit breaker DZ47 63 C16 3P DZ47 63 C32 2P 1 Pcs 7 327016 Circuit breaker DZ47 63 C1 1P 1 Pcs 8 327003 Circuit breaker DZ47 63 C3 1P 1 Pcs 9 321024 Limit switch ME8104 1 Pcs ...

Page 26: ...1032 Limit switch 8108 TZ8108 2 Pcs 11 322010 Emergency stop Y090 11ZS red 1 Pcs 12 336012 Bridge rectifier KBPC5A 35A 1 Pcs 13 335007 Capacitor 4700UF 50A 1 Pcs 14 326009 Relay LY2NJ DC24 1 Pcs 15 326011 Relay holder PTF 08A E 1 Pcs 18 328004 Control box 190 430 135 1 Pcs ...

Page 27: ...tch 1 5 Safety lock holder JA3000S A5 B15 1 6 Feet protector JA3000S A1 B7 2 7 U shape block JA3000S A4 8 8 Oil cylinder right JA3000S A15 B2 1 9 Nylon slider JA3000S A5 B6 2 10 Air cylinder CQ2B32x20 2 11 Safety lock holder JA3000S A5 B15 1 12 Oil cylinder left JA3000S A15 B1 1 Annex8 Size and weight requirements on vehicles Model A mm B mm C mm D T E T F T G T JA3000S 1600 2000 110 1 8 1 2 1 2 1...

Page 28: ...y GmbH Registration Number 0197 TÜV Rheinland registration no BM 50320245 0001 TÜV Rheinland report Nr 17706576 001 Notes This declaration becomes invalid if technical or operational modifications are introduced without the manufacturers consent Name and address of the person established in the Community compiled the technical file Kasper Petersen Industrihegnet 2 4030 Tune Denmark Responsible for...