Hilti DCH 300 Handbuch Seite 29

▶ Do not touch the supply cord or extension cord if it is damaged while working. Unplug the supply cord
from the power outlet.
▶ Check the power tool's supply cord at regular intervals and have it replaced by a qualified specialist if
found to be damaged.
▶ Check extension cords at regular intervals and replace them if found to be damaged.
Using and handling the power tool
▶ Make sure that sparks created during use do not present a hazard. Adjust the guard to the appropriate
position.
▶ Before use, make sure that the cutting disc is correctly installed and secured and run the cutting disc for
30 seconds under no load in a safe position. Switch off the power tool immediately if significant vibration
occurs or some other fault is perceived. Under these circumstances, check the entire system to ascertain
the cause.
▶ Do not use the power tool if it starts sharply or jerkily. The electronics might be defective. Have the
power tool repaired by Hilti Service.
▶ Close the cap over the dust removal hose connector for cutting metals.
Slits cut into load-bearing walls or other structures can influence the statics of the structure, especially when
reinforcing bars or load-bearing components are cut.
▶ Consult the responsible structural engineer, architect or person in charge of the building project before
starting work.
▶ Guide the power tool carefully and make straight cuts in order to keep the cutting disc from jamming. Do
not attempt to make curved cuts.
▶ Guide the power tool smoothly and do not apply lateral pressure to the cutting disc. Always bring the
power tool into contact with the workpiece at right angles. Do not attempt to change the line of cut by
applying lateral pressure or by bending the cutting disc while cutting is in progress. This could damage
the cutting disc and cause it to break.
▶ Never use the power tool without the guard.
3 Description
3.1 Product overview
DCH 300
2149874
*2149874*
Printed: 08.02.2018 | Doc-Nr: PUB / 5398318 / 000 / 01
1
Cut indicator
@
Dust removal connector cap
;
Guard
=
Rear grip
%
Switch-on interlock release button
&
On/off switch
(
Service indicator
)
Diamond cutting disc
+
Front grip
§
Guide roller
/
Arbor lockbutton
:
Hood clamping screw
∙
Clamping nut wrench, 24 / 10 mm AF
$
Hex key, 6 mm AF
£
English 23