Before Use; Working With The Tool - Hilti DEG 500-D Mode D'emploi

5.3.3 Electrical safety
a) Before beginning work, check the working area
(e.g. using a metal detector) to ensure that no
concealed electric cables or gas and water pipes
are present. External metal parts of the power tool
may become live, for example, when an electric cable
is damaged accidentally. This presents a serious risk
of electric shock.
b) Check the power tool's supply cord at regular
intervals and have it replaced by a qualified spe-
cialist if found to be damaged. If the power tool's
supply cord is damaged it must be replaced with
a specially-prepared supply cord available from
Hilti Customer Service. Check extension cords
at regular intervals and replace them if found to
be damaged. Do not touch the supply cord or
extension cord if it is damaged while working.
Disconnect the supply cord plug from the power
outlet. Damaged supply cords or extension cords
present a risk of electric shock.
c) Dirty or dusty power tools which have been used
frequently for work on conductive materials
should be checked at regular intervals at a Hilti
Service Center. Under unfavorable circumstances,
dampness or dust adhering to the surface of

6 Before use

WARNING
Never use the power tool without its matching disc
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 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.
All manuals and user guides at all-guides.com
d) When working outdoors with an electric tool
e) Use of a ground fault circuit interrupter (GFCI)
5.3.4 Work area
a) Ensure that the workplace is well lit.
b) Ensure that the workplace is well ventilated. Ex-
5.3.5 Personal protective equipment
The user and any other persons in the vicinity must
wear ANSI Z87.1-approved eye protection, a hard
hat, ear protection, protective gloves and breathing
protection while the power tool is in use.
6.2.1 Fitting the guard 3
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.
2.
3.
6.2.2 Adjusting the guard 4
1.
the power tool, especially dust from conductive
materials, may present a risk of electric shock.
check to ensure that the tool is connected to the
electric supply by way of a ground fault circuit
interrupter (GFCI) with a rating of max. 30 mA
(tripping current). Use of a ground fault circuit
interrupter reduces the risk of electric shock.
with a maximum tripping current of 30 mA is
recommended.
posure to dust at a poorly ventilated workplace may
result in damage to the health.
Disconnect the supply cord plug from the power
outlet.
Fit the guard onto the drive spindle collar so that the
two triangular marks on the guard and on the power
tool in alignment.
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.
Disconnect the supply cord plug from the power
outlet.
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