
BE SURE ALL TOOLS AND PERSONNEL ARE CLEAR BEFORE
LOWERING LOAD,DANGEROUS DYNAMIC SHOCK LOADS ARE
CREATED BY QUICKLY OPENING AND CLOSING THE RELEASE
VALVE AS THE LOAD IS BEING LOWERED THE RESULTING
OVERLOAD MAY CAUSE HYDRAULIC SYSTEM FAILURE, WHICH
COULD CAUSE SEVERE PERSONAL INJURY AND/OR PROPERTY
DAMAGE.
FOR SAFETYS SAKE
Lifting weight should not exceeded the specified duty of this jack.
(Max.watch box) The bottom of the jack should always be placed on the
leveled and hard ground.
The contact between the top and the lifted body must be perfect.
Without a supporting rack, it is not allowed to work under the lifted heavy
body after it is raised.
When several jacks are used together, the raising speed should be
coincident with each other and the duty of each should be balanced,
otherwise the danger of topping over will happen.
ROUTINE MAINTENANCE
Proper quantity of oil should be maintained, otherwise the specified lifting
height would not be reached.
When in operation, the jack should be seated in rectangular angle with the
lifted heavy body, and to avoid piston and screw top cracking no
crookedness should be allowed.
To avoid damaging, the jack should be kept from shocking while in
operation.
The jack is not allowed to stand on one side or upside down.
This product is not suitable to the operation environment full or acid
alkaline corrosive air.