Berner 769355, Instruction Manual/Safety Instruction

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5. Startup
8. Damaged devices
9. Disposal of devices
7. Maintenance
The hydraulic unit (pump) is a sealed system, which only requires lubrication of the moving parts under normal working conditions
once a month. If the hydraulic unit was disassembled to replace worn out gaskets, or because oil leaked out, fill oil into the pump slowly
through the opening of the oil screw (pos. xxx).
When changing oil, at least once a year, or refilling oil, use oil to fill the cylinder up to the oil intake screw. Please make sure that the
piston is retracted.
All moving parts must be lubricated at regular intervals. Keep the device always clean and away from aggressive chemicals. Do not
leave the jack outdoors.
The oil level in the tank may not exceed the filling plug position, when the piston is completely retracted.
Following table gives information about the required amount of oil and type of oil:
Ölmenge [l] 0,5
Öltyp HPL ISO 32
CAUTION!! Never use brake fluid. Too much oil in the pump may cause the device to stop operating.
Additionally, oil or lubrication must be applied to mechanical parts every 2 months.
All damaged, severely worn out or poorly functioning devices MUST BE TAKEN OUT OF OPERATION and labeled with stoppage card.
Repair must be done by a technical expert authorized by the vendor.
The product must be disposed of or recycled according to legislation of the corresponding country.
6. Using the device for work
Safety guidelines specified under point 4 are to be observed during work with the jack at all times.
Lowering the load
In order to lower the load, please turn the hand wheel counter-clockwise SLOWLY as shown in the picture.
After having lifted the car, it is important to put the safety pin ( pos.11) back in and to release the hydraulic system. •
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Before operation of the car jack it is necessary to ventilate the hydraulic circuit.
Turn the lever of the machine ( with the rollers in maximal width position) counter-clockwise, and pump several times. Then close the
lever, and start pumping until the rollers are back to their minimum position. Repeat this operation several times.
To lower the load, slowly turn the lever counter-clockwise. Always make sure after descent, the lever arms are completely retracted.