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Please ensure not to overburden the lashing straps, as otherwise damages to these can oc-
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cur.
Lowering Objects
Ensure that no person and no items are beneath the jack lift when lowering it.
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Use the foot pedal repeatedly to lift the object slightly, then release the locking bar tips from
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the frame notch.
Carefully press the discharge to lower the jack lift.
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Remove the lashing straps and then remove the object from the jack lift.
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Maintenance
Only use hydraulic oil and no other liquids such as breaking cleaner, engine oil or even polluted oil.
Unsuitable oil can lead to damages to the jack lift. An oil exchange should be carried out at least every
6 months. The oil level approximately should be 2.5 cm below the opening.
Expelling Air and Refilling Oil
1. Place the jack lift on an even and solid surface.
2. Carefully remove the oil filling plug.
3. Operate the discharge to make the jack lift go down and quickly operate the foot pedal a few
times. Thus air is expelled from the system. Operate the pump until no more air bubbles arise.
4. After that, fill suitable oil up to the edge of the filling plug.
5. If required, repeat the process of expelling air again.
6. Place the filling plug back.
7. Test the jack lift a few times before placing any objects back onto it. Pump the jack lift a few
times up and down.
What to pay attention to when using the jack lift
Be familiar with the operating control, the operating procedure and the safety notes.
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Ensure that all connecting frame pieces are stable and secured safely.
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Make sure that you are familiar with the content of this operating manual.
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Make sure that the object can be lifted freely, without any items hindering the lifting process.
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Never use any connecting parts such as beams, rods, etc. which have been bent, damaged or
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are worn-out.
Check the balance of the loaded object after raising it a few centimetres before it is lifted
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higher.
Avoid the object wobbling when being lifted.
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Ensure that no person is near the object.
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Make people aware of the lifted object and warn them.
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© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Item 50799
Page 5
11 2020-1
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