1) Check the contact between the hydraulic clamp body and the top cover before use. Do not use the cracked hydraulic clamp body.
2) After the hydraulic press is started, it shall run without load first, check the operation status of all parts, and then it can be used; when the piston of crimping clamp moves up and down, the human body should not be placed above the crimping clamp.
3) When inserting the upper cover, make sure that the upper cover is completely consistent with the clamp body, and it is forbidden to press in without rotating in place.
The operator of hydraulic pump should work closely with the operator of pressure clamp and pay attention to the pressure indication.
5) The safety valve of the hydraulic pump shall not be adjusted at will or unloaded together with the safety valve