Jema Autolifte JA3000S, Инструкция по установке, эксплуатации и обслуживанию

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4.4 Operation instructions
Remark: Only authorized staff can adjust the system pressure on the power unit.
Raise the lift
1.Make sure that you have read and understood the operation manual before operation.
2.Drive and park the vehicle midway between two platforms.
3.Place the four rubber pads under the prop-points of the vehicle and ensure car
’s gravity have fallen on the rubber pads.
4.Press the UP button on the control box until rubber pads have touched the prop-points of vehicle.
5. Keep on pressing the UP button to lift the vehicle a bit higher from the ground and check again if the vehicle is in a safe
position.
6. Having raised the vehicle to the required height, operators must check again the safety issue before performing maintenance
or repair work,
Lower the lift
1.Switch on.
2.Press the UP button release the safety lock, then press the DOWN to lower the lift, to the wanted height.
3.If the lift is on minimum drive away the vehicle.
4.5 Emergency lowering in case of no power
The safety lock is not engaged :
a.
Tie up the safety teeth on both sides with rope; pull upward the rope making the safety teeth unlocked.
b.
Having the safety teeth unlocked, manually loose the core of electro-magnetic valve on the pump assembly. This screw
decides the lowering speed. The screw is going in, the lift will lower slower, the screw is going out the lift will lower fas ter.
The safety lock is engaged:
a.Screw off the fitting (opposite to the oil out-let) to connect a hand pump.(Optional)