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Check the jack lift and exchange any parts that are damaged and note down any alterations.
•
Never lift more weight than allowed.
•
Never use damaged or non-functioning jack lifts.
•
Never use bent, damaged or worn-out iron beams.
•
Stay focused and concentrated and do not let anything distract you whilst lifting the object.
•
Never use the iron beams to lift or transport people.
•
Never lift any object above people!
•
Never leave the lifted objects unattended.
•
Never try to repair or extend the iron parts in any way.
•
Fixing Problems
Problem
The jack lift cannot be lowered
entirely.
The jack lift cannot hold the
weight of an object.
The jack lift cannot be lifted to
the maximum height.
The lifting is feeble.
Weight is not being raised.
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Cause
1. Air inside the hydraulic sys-
tem
2. Polluted vent valve
1. Opened vent valve
1. Too low oil level
2. Air inside the hydraulic sys-
tem
1. Air inside the hydraulic sys-
tem
2. Polluted oil
3. Opened vent valve
1. Too heavy weight
2. Opened vent valve
3. Too low oil level
Item 50799
Solution
1. Expel air from the hydraulic
system.
2. Clean the vent valve.
1. Fasten the valve.
1. Refill oil.
2. Expel air from the hydraulic
system.
1. Expel air from the hydraulic
system.
2. Exchange oil.
3. Close the valve entirely.
1. Reduce weight.
2. Close the valve.
3. Refill oil.
Page 6
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