Atlas Copco G2414-S250 Instrucciones De Operación Y Seguridad página 6

Safety and operating instructions
serviced. This check should be carried out with
the grinding equipment detached
• Use a pressure regulator to avoid excessive air
pressure which may cause overspeed
• Connections and air hose must be in good condi-
tion
Mounted wheel and carbide burr
T
WARNING Air under pressure can cause
serious injury
Always shut off air supply, drain hose of air
►
pressure and disconnect tool from air supply when
not in use, before making any adjustments to the
machine, e.g. changing accessories, or when
making repairs
T
WARNING Wrong insert tool can burst and
cause serious injury or death
Use insert tool with max operating speed higher
►
or equal to the airgrinder speed
Do not use other insert tool than specified by the
►
manufacturer (no cutting off wheels or router bits).
See Section Design and function.
• Use only recommended sizes and types of abras-
ives
• Do not use mounting wheels that are chipped or
cracked, or may have been dropped
• Correct mounting is necessary to prevent injury
from broken mounted wheels
• Ensure the shaft diameter of the accessory is cor-
rect for the size of collet
• Do not mix mm shanks with inch collets and vice
versa
• Observe a min of 10 mm axial grip of the shank
• When fitting mounted wheels or burrs, reduce the
overhang by pushing the shank all the way into
the collet (Check also the recommendations given
by the tool manufacturer)
• Observe that increased overhang of shank reduces
permissible speed
6
EN
© Atlas Copco Industrial Technique AB - 9836 3956 00
• Before starting the machine, check that the collet
is properly tightened
• Test run every new mounted wheel in a safe posi-
tion for 30 seconds. Be sure to use a barrier (such
as under a heavy work table) to stop any possible
broken wheel parts. Stop immediately if vibration
is excessive
Correct working with the die grinder
Read the Section Safety instructions before using the
die grinder.
T
WARNING Failure to follow correct working
practices can result in serious injury or death
Ensure that the workpiece is properly supported
►
Ensure that sparks do not cause a hazard to people
►
or materials
There is a risk of electrostatic discharge if the tool
►
is used on plastic and other non-conductive mater-
ials
Personal protective equipment must be used as
►
described in Section Personal protective equip-
ment
Slip/Trip/Fall is a major cause of serious injury
►
or death. Watch out for excess hose left on the
walking or work surface
Proceed with care in unfamiliar surroundings.
►
Hidden hazards may exist, such as electric or
other utility lines
Maintain a balanced body position and firm foot-
►
ing
React quickly to excessive vibration due to dam-
►
aged, or improperly mounted insert tool
Keep away from rotating drive spindle and abras-
►
ives. Rotation may continue for several seconds
G2414-S250