20 Ton Low Profile Air Bottle Air-Operated Hydraulic Bottle Jack Lift Manual Jack Air Jack For Automotive & Industrial Lifting Applications

Instructions for use
1. Tighten the oil return valve. Put one end of the big handle into the oil return valve and rotate it clockwise to tighten the oil return valve;
2. Connect the air compressor. Connect the air pipe joint to the air compressor interface;3. Press the switch lightly. After the air pressure is connected to the air compressor, press the air pipe switch lightly and the jack will automatically rise. Release the switch and the jack will stop rising;
4. Automatic lifting. The jack is automatically lifted under the action of the air pump;
5. Off the ground. After the jack lifts the heavy object off the ground, you must pay attention to safety; 6. Descend. After completing the operation, slowly rotate the oil return valve counterclockwise. The rotation should not be too fast, otherwise the workpiece will descend too quickly, which may cause danger;
7. Tighten the oil return valve. After use, put away the handle and place the jack in a suitable position. Pay attention to placing it vertically and do not place it flat.