How To Use Electric Jack

1. It is necessary to check whether each part is normal before use.

2. Strictly abide by the provisions in the main parameters when using it, and avoid super high and overload, otherwise, when the lifting height or lifting tonnage exceeds the specified, serious oil leakage will occur on the top of the electro-hydraulic jack.

3. For electric pump, please refer to the instruction manual of electric pump.

4. The center of gravity of the heavy object should be selected moderately, and the force point of the electric hydraulic jack should be selected reasonably, and the bottom surface should be leveled. At the same time, the soft and hard conditions of the ground should be considered, whether it should be lined with tough wood, and whether it is placed smoothly to avoid sinking or tilting of the load.

5. After the electric hydraulic jack lifts the heavy object, the support should be used to support the heavy object in time. It is forbidden to use the ultra-high-pressure large-tonnage electric jack as a support. If you need to support heavy objects for a long time, please choose a self-locking jack

6. If you need several electric hydraulic jacks to lift at the same time, please choose a synchronous jack. In addition to the correct tonnage electric jack, a multi-jack diverter valve should be used, and the load of each large tonnage electric jack should be balanced, and pay attention to maintaining the lift Up speed synchronization. It is also necessary to consider the situation where the ground may sink due to uneven weight to prevent the weight being lifted from tilting and causing danger.

7. When using, first connect the quick connector of the hand pump with the top, then select the position, and tighten the oil drain screw on the oil pump to work. To lower the piston rod, loosen the hand wheel of the manual oil pump slightly in a counterclockwise direction, unload the oil cylinder, and the piston rod will gradually descend. Otherwise, the falling speed will be dangerous.

8. This electric jack is hydraulically retracted. After lifting, it can be quickly taken out, but the connected hose cannot be used to pull the ultra-high-pressure large-tonnage electric jack.

9. The user must not exceed the rated stroke when using it to avoid damage to the electric hydraulic jack.

10. Avoid violent jack vibration during use.

11. Not suitable for use in workplaces with acid, alkali and corrosive gas.

12. The user should check and maintain regularly according to the use situation

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