Atlas Copco LH 11 Consignes De Sécurité Et D'utilisation page 14

Safety and operating instructions
Data plate
A. Maximum permitted hydraulic oil flow
Machine type
B.
C. Maximum relief valve setting
The warning symbol together with the book
D.
symbol means that the user must read the
safety and operating instructions before the
machine is used for the first time.
Serial number (is also stamped in the valve
E.
housing).
The CE symbol means that the machine is
F.
EC-approved. See the EC declaration which
is delivered with the machine for more
information.
G. Year of manufacture.
Maximum nominal operating pressure
H.
Noise level label
The label indicates the guaranteed noise level
corresponding to EC-directive 2000/14/EC. See
"Technical data" for accurate noise level.
14
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© 2011 Atlas Copco Construction Tools AB | No. 3392 5206 90b | 2011-01-27
LH 11, 180, 190, 220, 230, 270, 280, 390, 400
Accumulator
The accumulator must only be charged with Nitrogen.
NOTICE Only certified personnel are allowed to
work with the accumulator.
EHTMA category
The machine is clearly marked with EHTMA
categories. It is important that any power source used
is in a compatible category. If any doubt, consult an
authorised supervisor.
Safety label
Installation
WARNING Whipping hydraulic hose
Hydraulic hoses under pressure can whip
uncontrollably if screws loosen or are loosened. A
whipping hydraulic hose can cause severe injuries.
► Depressurise the hydraulic system before
loosening the connection of a hydraulic hose.
Tighten the nuts on the connections of the
►
hydraulic hoses to the required torque.
Check that the hydraulic hose and the connections
►
are not damaged.
Hoses
For connection on the machine, the hydraulic hose
must be approved for a working pressure of at least
160 bar (2300 psi) and have a 12.7 mm (½ in.) inner
diameter. To resist exterior wear and tear, we
recommend using a 2-layer hydraulic hose. The
machine connection marked P (pump) is the oil inlet,
Original instructions