Jema Autolifte JA4000FP, Installtion, Operation And Maintenance Instructions

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Inside surface of the posts is not well greased. Add grease.
Lowering too slow
The throttle valve jammed. Clean or replace.
The hydraulic oil is dirty. Change the oil.
The anti-surge valve jammed. Clean it.
The oil hose jammed. Replace it.
The steel cable is
abraded
No grease when installation or out of lifetime Replace it.
6. Maintenance
Easy and low-cost routine maintenance can ensure the lift work normally and safely. Following are requirements for routine
maintenance. You may decide
the frequency of routine maintenance by consulting your lift’s working conditions and time.
THE FOLLOWING PARTS NEED TO BE LUBRICATED
S/N Name
1 Slider
2 Wire wheel
3 Shaft