Safe use of split jack
(1) must be the official manufacturer of qualified products. Be familiar with the performance, characteristics and use method of the separated jack before use, and use it strictly according to the rated weight of the jack.
(2) separate jacks should be kept clean and kept in a dry, dust-free place. The jack should be cleaned before use, and check whether the piston lifting and the parts are flexible and reliable, whether the injection oil is clean.
(3) when using the separated jack, workers are forbidden to stand in front of the safety bolt of the jack.
(4) it should be perpendicular to the ceiling and have a good contact surface.
(5) separate type jack lifting weight can not be placed for a long time regardless, not to mentionCan be used to store objects.
(6) when using, place should be flat, solid, such as in uneven or soft ground, should be laid with a certain strength of the pad.
(7) pipes shall not be jacked on the rocker of the jack, or the length of the rocker shall be lengthened by any other means.
(8) the lifting height of the separated jack shall not exceed the limit mark line. If there is no mark line, the lifting height shall not exceed three quarters of the screw rod buckle or the height of the piston. The use of screw thread or rack wear up to 20% is strictly prohibited.