Machine Information; Technical Specification - VONROC TJ501XX Traduction De La Notice Originale

EN
onal lowering. Get another lifting jack to lift the
vehicle so that the defective lifting jack can be
safely removed. Call in professional help if you
are unsure.
• It is imperative that the operator always has a
clear view of the lifting jack and the load during
all movements.
• Never work underneath a raised load unless
it has been secured in place using suitable
means.
• Ensure that the information markings on the
lifting jack are kept in a good condition.
• Never use the lifting jack under the following
circumstances:
- in difficult conditions (e.g. very cold or hot
climates, if affected by strong magnetic
radiation) or similar situations
- in conjunction with explosive materials,
mines, etc., or similar situations
- with supplies from electrical networks who-
se voltage, frequency, etc., tolerances differ
from those of the public supply
- to lift loads containing molten metal, acid,
radioactive material or loose goods, etc.,
that are not firmly attached to each other or
in similar situations.

2. MACHINE INFORMATION

Intended use
The Trolley Jack is intended for the short term
lifting of motor vehicles and only for domestic use,
taking the maximum lifting capacity into account.
This trolley jack is not designed for lifting people, to
permanently hold a vehicle in a raised position and
is not intended for use in commercial or industrial
areas.

TECHNICAL SPECIFICATION

Model No.
Carrying capacity
Lifting height min
Lifting height max
Product weight
Lifting height with a nominal load
Working temperature
4
3. OPERATION
Lifting
Turn the screw of the relief valve clockwise as far
as possible. The trolley jack is now ready to lift.
Assembly the lever like shown in figure A. Put
the trolley jack horizontally on a flat surface, put
the lever in the proper hole and start pumping by
moving the lever up and down.
Shaft supports
After jacking up the car the shaft supports should
be installed. Lower the car by turning the the
screw of the release valve anticlockwise, until the
car rests on the supports. Never work under a car
which only rests on the trolley jack.
Lowering
After the work is finished, the car is lifted again
until the shaft supports are clear. Remove the shaft
supports. Turn the screw of the relief valve anti-
clockwise and the car will be lowered. The further
the screw is turned anticlockwise the faster the car
will be lowered.
4. MAINTENANCE
• The lifting jack must be maintained and re-
• Once a month the wheels, shafts and piston
• The tank containing hydraulic oil is a closed
TJ501XX
2000 kg
135 mm
330 mm
8,8 kg
135 ~ 330 mm
Troubleshooting
-20°C ~+ 50°C
In case the trolley jack does not work well, we give
you subjoined some possible causes and their
solutions:
Regular maintenance of your trolley jack
prevents problems!
paired in compliance with the manufacturer's
instructions. Any such maintenance or repairs
must be carried out by specialists.
rods should be lubricated with lubricating oil
and grease on the pivots of the lifting rods.
tank which usually does not require mainte-
nance. When frequently used, but at least on
ce a year, the oil should be changed. For this
purpose the top of the tank is fitted with an oil
drain plug.
Only hydraulic oil should be used for
refilling. Do not use engine or brake fluid.
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