Sunshine SXJS3018 Manual Download Page 14

 

                                                               

 

 

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SXJS3018 DOUBLE-DECK SCISSOR LIFT 

 

 

Chapter 9. Common Breakdowns and Solutions 

Breakdowns 

Reasons 

Solutions 

1.The  engine  works, 
but no pressure. 

1.No oil in the pump. 
2.The filter net is 
jammed. 
3.There is air in the 
pipelines or connec- 
tions.  The  overflow 
valve leaks. 

1. Infuse enough hydraulic oil. 
2. Clean out the dirty things. 
3. Exhaust, fasten the leaking 
connection or change the 
overflow valve washer. 

2.No power 

The engine is revers- 
ed or lack of phases. 

Check three phase four line 
powers. 

3.Correct  descending 
procedure, 

but 

no 

response. 

The control valve is 
jammed. 

Disconnect the control valve 
and clean it. 

4.The mechanical 
lock cannot open. 

1. Damage on the air 
cylinder. 
2. Damage on the 
Electromagnetic 
valve. 

1. Check the air cylinder. 
2. Check the gas-controlled 
electromagnetic valve. 

5. No lifting. 

1. Something wrong 
with the button. 
2.The electromagne- 
tic valve doesn

t work. 

3. The control valve 
Is jammed. 

1. Check or change the 
button. 
2. Check the electromagnetic 
valve and the relative lines 
3. Clean it. 

6.  There  is  pressure 
in 

the 

hydraulic 

system, but it is under 
20Mp.  It  cannot  lift  a 
car. 

1.Seals of the Non- 
return Valve or Over- 
flow Valve are invalid. 
2. Lack of hydraulic 
oil. 

1. Check the seal circle of the 
Non-return Valve or Overflow 
Valve, and the inner tie-in of 
hydraulic box. 
2. Infuse hydraulic oil. 

7.  Shaking  and  hard 
to adjust the height. 

There is air in the 
hydraulic loop. 

Raise the cylinder to the 
highest  and  the  assistant  to 
the lowest, dismantle the pipe 
connections to exhaust. 

8.Heavy  car  cannot 
be lifted. 

Lack of pressure. 

The Common pressure is 
18Mp. Adjust the system 
pressure  to  21Mp  for  the 
heavy  cars,  and  restores  it 
after getting down. 

9.The  Button  doesn

work. 

There is open circuit. 

Check that if the circuit ends 
becomes loosen. 

10.The insurance 
doesn

t work. 

There is short circuit. 

Check 

that 

if 

there 

is 

short-circuit in circuit. 

Summary of Contents for SXJS3018

Page 1: ...E DECK SCISSOR LIFT MANUAL Add No 21 Tongrun Road APEC Industrial Zone Zhifu District Yantai China Tel 0535 6853129 Fax 0535 6853815 http www ythaide com Please read this manual carefully before using...

Page 2: ...rs 4 5 Installation and Adjustment 5 6 Hydraulic System 8 7 Pneumatic system 9 8 Operation 9 9 Maintenance 11 10 Notes 12 11 Common Breakdowns and Solutions 13 12 Qualification Certificate 14 13 Inspe...

Page 3: ...water filter effectively When the lift works people and equipment should keep a certain distance no standing above and under the equipment and the car on lift can not take any staff The weight of the...

Page 4: ...oading bearing stress of sling used for handling should be more than 2 ton c Avoid damager or deformation for equipment during handling d Take suitable protective measurements in case of rain or snow...

Page 5: ...dvantages such as simple structure advanced technology easy operation and safety It is especially suitable for high precision wheel alignment and Auto s repair and maintenance The features as below 1...

Page 6: ...2 1 Main Technical Parameters 2 2 Dimensional Schematic Diagram Fig 2 Chapter 3 Installation and Adjustment 3 1 Installation Environment The lifts should be installed in the indoor environment without...

Page 7: ...n The lift with LOGO side toward the outside Refer to Fig 3 Hydraulic system connection diagram to pave the pipe but not connected in the ditch make certain protection to pipe connector 3 4 Infuse hyd...

Page 8: ...osition to change the motor rotation direction Connected to the gas source according to the pneumatic system connection diagram Fig 4 3 6 Pipe connection Power on click UP button to confirm the oil ou...

Page 9: ...fall in the same lock tooth Adjust the space around the lifts well Refer to Fig 2 Use a bolt to bore the bolt 14 holes in the ground Put in the bolts but not expanded Use a leveling tool to make sure...

Page 10: ...ction for too long time the gear pump could be damaged Fig 6 Hydraulic system diagram Chapter 5 Pneumatic System The connection of the pneumatic system refer to Fig 4 The schematic of the pneumatic sy...

Page 11: ...nd place the platform to the lowest location Then release the descending button 6 5 Drive a vehicle on the lifts Put rubber pads under the vehicle Make sure the lift points is directly to the rubber p...

Page 12: ...mes of using longest 2 years Release the used oil thoroughly Clean the oil tank and oil filter Fill in enough oil Check the oil level regularly Do not let anything dirt falls in the oil tank in case t...

Page 13: ...d Do not change the time setting of the time relay 8 7 The lock must be released before repairing or testing The protection lock must be released very well 8 8 If the power off suddenly when the facil...

Page 14: ...e button 2 The electromagne tic valve doesn t work 3 The control valve Is jammed 1 Check or change the button 2 Check the electromagnetic valve and the relative lines 3 Clean it 6 There is pressure in...

Page 15: ...is qualified according to the delivery inspection Dimension mm mm mm Product Number Corporate Representative Inspected by Date Yantai Haide Science And Technology Co Ltd Add No 21 Tongrun Road APEC I...

Page 16: ...ection items and results before sending out of factory are as follows No Inspection items unit Standard Value measured value 1 Lifting height mm 2000 2 Lifting capacity Kg 3000 3 System pressure Mp 25...

Page 17: ...n Lifting Platform SXJS3018 2 2 Rubber Pad 4 3 Electrical Control Box Assembly 1 4 Pneumatic FRL 1 5 Compound Pad 14 8 6 Expansion Bolt M16 120 8 7 Gasket 16 8 Plastic band 10 9 Inspection Report 1 10...

Page 18: ...16 SXJS3018 DOUBLE DECK SCISSOR LIFT Figure I Electric Schematic Diagram...

Page 19: ...17 SXJS3018 DOUBLE DECK SCISSOR LIFT Figure II Foundation Installation Diagram...

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