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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 abrasive equipment
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 abrasive wheel can burst
and cause serious injury or death
Use a abrasive wheel with a permitted speed
►
higher or equal than the air grinder speed
Do not use other abrasive wheel than specified by
►
the manufacturer. See Section Design and func-
tion.
• 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
• Do not fit a wheel soaked in any fluid
• Grinding wheels should be a free fit but not loose
on the spindle to prevent stress at the hole. Do not
use reducing bushes to fit large hole grinding
wheels
• Attach wheel with flanges conforming to interna-
tional standard and in good condition
6
EN
© Atlas Copco Industrial Technique AB - 9836 3803 00
• Flanges shall be clean, have flat contact surface
and be without cracks and burrs
• Do not use unauthorised bushings or adaptors to
attach large hole abrasive wheels
• Use blotters when delivered with the grinding
wheel
• Do not mismatch wheel- and spindle thread
• Spindle and spindle threads shall be without
damage or wear
• Mount the wheel correctly and tighten to pre-
scribed torque to prevent spin off when the air
grinder is turned off
• 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 grinder
Read the Section Safety instructions before using the
grinder.
T
WARNING Failure to follow correct working
practices can result in serious injury or death
Ensure that the workpiece is properly supported
►
Avoid wheel jamming when cutting-off. Support
►
the workpiece on both sides of the cut line to pre-
vent the wheel becoming trapped. If jamming oc-
curs, release the throttle and ease the wheel free.
Check the wheel is undamaged and properly se-
cured before continuing
Check that no bystanders are in the vicinity
►
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
G2408-115
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