1. Adjust the grip to 90 ° when not in use and to save space.
2. When moving the jack, adjust the grip to 45 °, and personnel can push and pull the jack.
3. When aligning the work position, adjust the grip to the horizontal direction to adjust the position of the jack in all directions.
4. Connect the air source during lifting, with the air pump having a capacity of at least 0.6 cubic meters and a diameter of at least 8mm.
5. Grasp the handle of the knife switch lever and adjust the angle of the lever.
6. Adjust the three gears on the switch as needed.
7. The extended top should be placed every time it is used to avoid direct contact between the vehicle body and the oil cylinder, which may cause damage to the oil cylinder.
8. The refueling port should be filled with aviation pressure oil, and the refueling amount should be equal to the refueling port when the jack is flat.