7
RODCRAFT PNEUMATIC TOOLS
EN
Visit our Internet presence at www.rodcraft.com
Here you can also download our manuals.
With further questions contact your nearest Rodcraft branch or the authorized dealer.
LHHT20P
Serial: 011 to 129
Origin of the product:
Made in China
is in conformity with the requirements of the council Directives on the approximation of the laws of the Member States relating :
to „Machinery“:
2006/42/EC (17/05/2006)
applicable harmonised standard(s) :
EN 1494:2000 + A1:2008
Technical File
available at the
EU Technocenter
CP
ZAC de la Lorie -38, rue Bobby Sands, B.P10273
44818 Saint-Herblain Cedex, France
Place and date
of issue:
44818 Saint-Herblain,
France
01.06.2012
Company name
and address:
Rodcraft Customer Center
Langemarckstr.35 bis
45141 Essen- Germany
Bruno Blanchet
General Manager
We hereby declare that the following described machine complies with the general safety and health requirements of below mentioned EU directives due to its design and
conception and the type circulated by ourselves. This declaration becomes invalid if the machine is modified without our approval.
Valid for:
EC DECLARATION
• A complete oil change is not necessary!
Please check the oil level at least once annually and refill, if necessary. Fill the cylinderwith hydraulic oil up to the lower edge of the oil inlet plug.
Please note that the piston mustbe retracted.
• Important: Too much oil can shut down the equipment.
• Only use hydraulic oil (type HLP ISO 32) approved by the manufacturer. Please note:Never use brake fluid.
• Maintenance and repair of the equipment only by technical maintenance staff
8. Disposal
• The disposal of this equipment must be in accordance with the legislation the respective country.
• All damaged, strongly worn out or improperly functioning devices HAVE TO BE TAKEN OUT OF OPERATION.
The repair of the equipment should be performed only by qualified technical staff.
Use the equipment only for its intended use as described above, any other use is explicitly excluded! For injuries and damages resulting from improper
use, misuse or infringement of safety instructions, we accept no liability or warranty.
9. Trouble shooting
Type of malfunction
Possible Reason
Cure
The pump is working while the ram can‘t work
1) The oil pipe loosed the ram is leaking
check the conecting situation of the oil pipes replace the oil seals
When open release valve,the ram can‘t reset
2) The oil pipe loosed
Check the connecting situation of oil pipes
3) No enough space in pump
Open the exhaust valve
4)the ram became valid
replace the ram
Manual normal, while ram can‘t wrok
5) Release valve not complete closed
Check the release valve
6) Air in system
Purge away the air according to manual
The ram can‘t fully work
7) The oil is not enough
Add oil
Oil leaking
8) Seal kits broken
Replace the seal kits
9) Screw parts loosed
Tighten the screw parts
10. CE Certification
7. Air in the hydraulic system
There may be an air accumulation in the hydraulic system which may affect the performance of the trolley jack. To tackle this kind of problem please
proceed as follows
•
Open the discharge valve by turning the lever rod anticlockwise whilst simultaneously pumping with the lever or by using the foot pedal (5-6 times).
•
Afterwards, pump the jack up to its maximal height before lowering it again. The hydraulic system is de-aerated