VONROC TJ501 Serie Traduction De La Notice Originale page 5

1. Trolley jack does not lift
• Screw of the relief valve has not been turned
clockwise.
• Turn screw clockwise.
• Not enough oil in trolley jack.
• Remove the rubber cap on the top of the
storage tank and fi ll with oil.
• Defective or dirty valve.
• Valve must be cleaned or replaced by
customer service specialists.
• Worn gaskets.
• Gaskets must be replaced by customer
service specialists.
• Air in the hydraulic system.
• Open the relief valve by turning the screw to
the left and pull the lever upwards, by hand.
Then lower it again. The air will now disap-
pear. If necessary, repeat this operation.
2. Jack only lifts as far as half the maximum
height
• Not enough oil in the tank.
• Refi ll oil.
3. Trolley jack comes down after lifting
• Defective or dirty valve.
• Valve must be cleaned or replaced by
customer service specialists.
• Defective piston packing.
• Packing must be replaced by customer
service specialists.
4. Trolley jack does not rise fast enough
• Defective plunger packing.
• Packing must be replaced by customer
service specialists.
• Defective or dirty valve.
• Valve must be cleaned or replaced by
customer service specialists.
Faults
Should a fault occur, e.g. after wear of a part,
please contact the service address on the warranty
card. In the back of this manual you fi nd an explo-
ded view showing the parts that can be ordered.
WWW.VONROC.COM
ENVIRONMENT
To prevent damage during transport, the appliance
is delivered in a solid packaging which consists
largely of reusable material. Therefore please make
use of options for recycling the packaging.
Disposal
At the end of the machine's working life, or when it
can no longer be repaired, ensure that it is
disposed of according to national regulations.
Contact your local authority for details of collection
schemes in your area.
In all circumstances:
• Do not dispose of tools with domestic waste.
• Do not incinerate.
• Do not abandon in the environment.
• Remove oil from the jack so it can be recycled.
WARRANTY
VONROC products are developed to the highest
quality standards and are guaranteed free of defects
in both materials and workmanship for the period
lawfully stipulated starting from the date of original
purchase. Should the product develop any failure du-
ring this period due to defective material and/or work-
manship then contact VONROC directly. The following
circumstances are excluded from this guarantee:
• Repairs and or alterations have been made
or attempted to the machine by unauthorized
service centers;
• Normal wear and tear;
• The tool has been abused, misused or
improperly maintained;
• Non-original spare parts have been used.
This constitutes the sole warranty made by compa-
ny either expressed or implied. There are no other
warranties expressed or implied which extend
beyond the face hereof, herein, including the im-
plied warranties of merchantability and fi tness for
a particular purpose. In no event shall VONROC be
liable for any incidental or consequential damages.
The dealers remedies shall be limited to repair or
replacement of nonconforming units or parts.
The product and the user manual are subject to
change. Specifi cations can be changed without
further notice.
EN
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