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Operation Instructions: To raise : Using the sloteed opening at the end of the handle, turn the release-valve clock wise to tighten it, And then put the jack under the load to be lifted. Turn the adjustable screw rod until it contacts with the load. Put the handle in the pressing handle holder and press up the down; the piston rod will rise slowly till the specified range is reached. To lower : Remove the pressing handle. Using the slotted opening at the end of the handle; turn the release-valve slightly counterclockwise to loosen it. And then the piston rod will move down slowly. When loaded, the release-valve should not be turned quickly, otherwise too speedy lowering will lead to danger.
Last Updated @ 13/2/2024 11:32:11 AM |
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