Before Use; Working With The Power Tool - Hilti DCG125-S Mode D'emploi

5.7.4 Work area
a) Ensure that the workplace is well lit.
b) Ensure that the workplace is well ventilated. Ex-
posure to dust at a poorly ventilated workplace may
result in damage to the health.
c) If the work involves breaking right through, take
the appropriate safety measures at the opposite
side. Parts breaking away could fall out and / or fall
down and injure other persons.
d) Slits cut in loadbearing walls of buildings or other
structures may influence the statics of the structure,
especially when steel reinforcing bars or load-bearing
components are cut through. Consult the structural
engineer, architect, or person in charge of the
building project before beginning the work.

6 Before use

WARNING
Never use the power tool without the guard.
6.1 Fitting the side handle
WARNING
The side handle must be fitted for all types of work.
The side handle may be screwed onto the power tool on
the right or left.

6.2 Working with the power tool

Take care to ensure that the closed side of the guard is
always positioned toward the operator's body.
Adjust the position of the guard to suit the requirements
of the work being done.
6.2.1 Fitting the guard 6
NOTE
The guard is equipped with locating lugs that ensure only
guards of a type suitable for use with the power tool can
be fitted. The locating lugs of the guard fit into the guard
mount on the power tool.
1. Disconnect the supply cord plug from the power
outlet.
2. Fit the guard onto the drive spindle collar so that the
two triangular marks on the guard and on the power
tool in alignment.
3. Press the guard onto the drive spindle collar; press
the guard release button and then rotate the guard
until it engages and the guard release button jumps
back to its outset position.
6.2.2 Adjusting the guard 7
1. Disconnect the supply cord plug from the power
outlet.
All manuals and user guides at all-guides.com
5.7.5 Personal protective equipment
The user and any other persons in the vicinity must
wear suitable eye protection, a hard hat, ear protec-
tion, protective gloves and breathing protection while
the power tool is in use.
2.
6.2.3 Removing the guard
1.
2.
3.
6.3 Fitting the cutting / grinding disc 8
DANGER
Check that the speed rating printed on the cutting
or grinding disc is equal to or higher than the rated
speed of the power tool.
DANGER
Check the condition of the grinding disc before us-
ing it. Do not use discs that are broken, cracked or
damaged in any way.
1.
2.
3.
4.
5.
6.
Press the guard release button and then rotate the
guard until it engages in the desired position.
Disconnect the supply cord plug from the power
outlet.
Press the guard release button and then rotate the
guard until the triangular marks on the guard and
the power tool are in alignment.
Lift off the guard.
Disconnect the supply cord plug from the power
outlet.
CAUTION The clamping flange is equipped with an
O-ring. If this O-ring is missing, the clamping flange
must be replaced.
Fit the clamping flange onto the drive spindle.
Fit the diamond disc, cutting disc or grinding disc.
Screw on the clamping nut and tighten it.
CAUTION Do not press the spindle lockbutton
before the drive spindle has stopped rotating.
Press the spindle lockbutton and hold it in this
position.
Use the wrench to tighten the clamping nut securely
and then release the spindle lockbutton.
en
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