Warning!
·
Please lock the movable handle during the oil change to prevent
air from entering the hydraulic system.
·
If the hydraulic oil is contaminated or contains air, the sealing
element of the tool will be damaged, and the tool cannot be used
normally.
·
In the process of replacing hydraulic oil, it is necessary to ensure
that the hydraulic oil is clean and prevent external impurities from
entering the hydraulic system. Wait for a few minutes and drain
the air in the oil bladder before inserting the oil plug.
