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S2480
Safety instructions
Warning
• Make sure you are familiar with the operating in-
structions before you use this machine.
• Before making any adjustments (e.g. setting the
torque, changing bits or sockets) disconnect the
machine from the compressed air line.
• The machine, together with any attachments and
accessories, must never be used for anything other
than the designed purpose.
• For safe and economic use - replace worn bits.
• Check that the bits is properly fastened.
• Keep your fingers away from the bits during oper-
ation to avoid injury. Always work with protective
goggles.
• Avoid unnecessary idling, i.e. running the machine
unloaded (free speed).
• When using a suspension yoke, check that it is in
good condition and correctly fastened.
General information
General
The machine is designed for a working pressure (e)
of 6.3 - 7 bar (max.) = 630 - 700 kPa (90 - 102 psi).
If the compressed air line pressure is higher than
7 bar it is preferable reduced with a pressure regulat-
or of the type Atlas Copco REG.
The Atlas Copco Air Line Test equipment is suit-
able for checking of air pressure and airflow at the
installation point (please see AirLine Accessories in
our main catalogue).
The machine can operate at a lower working
pressure. Maximum torque will be reduced at lower
pressures.
A
If frequent used for tightening or loosening
that need longer time than 3-5 seconds, a
larger wrench should be used. Otherwise the
servicelife of the impact mechanism will be
reduced.
To avoid pressure drop use recommended hosesize,
length, and connections. For more information please
read Atlas Copco Airline Installations, Ordering No.
9833 1191 01.
EC DECLARATION OF CONFORMITY
We, Atlas Copco Tools AB, S-105 23 STOCK-
HOLM SWEDEN declare under our sole responsib-
ility that our product (with type and serial number,
see front page) and in combination with our accessor-
ies, to which this declaration relates is in conformity
with the appropriate standard(s):
EN 792-6
and in accordance with the following directive(s):
98/37/EEC
Stockholm, October 2006
Lennart Remnebäck, General Manager
Signature of issuer
Installation
Air quality
• For optimum performance and maximum machine
life we recommend use of compressed air with a
dew point between +2°C and +10°C. Installation
of an Atlas Copco refrigeration-type air dryer is
recommended.
• Use a separate air filter of type Atlas Copco FIL,
removes solid particles larger than 15 microns and
more than 90 % of liquid water, installed as close
as possible to the machine and prior to any other
air preparation unit like REG or DIM (please see
Air Line Accessories in our main catalogue). Blow
out the hose before connecting.
Models which need air lubrication:
• The compressed air must contain a small quantity
of oil. We strongly recommend that you install an
Atlas Copco oil-fog lubricator DIM, to be set
normally at 3-4 drops/min (50mm
cycle running tools, or an Atlas Copco single-point
lubricator type Dosol for short cycle running tools.
For Dosol setting please see Air Line Accessories
in our main catalogue.
Lubrication-free models:
• Regarding lubrication free tools it is, at the cus-
tomers option, no disadvantage if the compressed
air contains a small quantity of oil as supplied
from a lubricator DIM or Dosol.
An exception is turbine tools that should be kept
oil free.
Compressed air connection
• The machine is designed for a working pressure
(e) of 6–7 bar = 600–700 kPa = 87–102 psi.
• Blow out the hose before connecting.
Atlas Copco Tools - 9836 3988 00
Safety and operating instructions
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