when used as an empty playing phenomenon,

 when used as an empty playing phenomenon, can be put on the oil loosen the screw pump that will pump up and head down the vertical space to play a few times, and then tighten the oil drain screw, you can continue to use.
2, there is loads, should not have to remove the quick connector, to avoid accidents and damage to the parts.
3, separate electric jack is oil as the medium oil and the equipment must do maintenance work, in electric pallet trucks order to avoid blockage or leakage affect the results.
4, new or old home separate electric hydraulic jack, have more memory because the air cylinder to start using, the piston rod may be small sudden jump phenomenon can be separate electric jack-load reciprocating 2-3 times to eliminate the air cavity. Long idle power separate jacks, seals for long periods due to work hardening caused by seals, thus affecting the service life of electric separate jack, so separate electric jack when not in use, the monthly electric separate jack to load 2-3 times a reciprocating motion.
5, high pressure tubing factory after 105Mpa (1050Kgf/cm2) tests. However, due to hose easy to aging, so the user must Scissor Pallet Trucks always check, usually for six months and frequent users of three months. Check with 87.5Mpa (875Kgf/cm2) pressure test, if blasting, raised, leakage and other phenomena can not be used.
6, the operation of electric separate jacks should strictly comply with technical specifications, the user wants to use the situation under regular inspection and maintenance.