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Berner BHD-4-1 - Page 14

Berner BHD-4-1
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14 | English
1 609 92A 1ES 23.9.15
Use the power tool, accessories and tool bits
etc. in accordance with these instructions,
taking into account the working conditions
and the work to be performed. Use of the pow-
er tool for operations different from those intend-
ed could result in a hazardous situation.
Service
Have your power tool serviced by a qualified
repair person using only identical replacement
parts. This will ensure that the safety of the pow-
er tool is maintained.
Machine-specific Safety Warnings
Wear ear protectors. Exposure to noise can
cause hearing loss.
Use auxiliary handle(s), if supplied with the
tool. Loss of control can cause personal injury.
Hold the tool by the insulated gripping surfac-
es when performing operations where the ap-
plication tool or the screw could contact hid-
den wiring or its own power cord. Contact with
a “live” wire will also make exposed metal parts
of the power tool “live” and shock the operator.
Use suitable detectors to determine if utility
lines are hidden in the work area or call the lo-
cal utility company for assistance. Contact with
electric lines can lead to fire and electric shock.
Damaging a gas line can lead to explosion. Pen-
etrating a water line causes property damage or
may cause an electric shock.
When working with the machine, always hold
it firmly with both hands and provide for a se-
cure stance. The power tool is guided more se-
cure with both hands.
Secure the workpiece. A workpiece clamped
with clamping devices or in a vice is held more
secure than by hand.
Always wait until the machine has come to a
complete stop before placing it down. The tool
insert can jam and lead to loss of control over the
power tool.
Products sold in GB only: Your product is fitted
with a BS 1363/A approved electric plug with in-
ternal fuse (ASTA approved to BS 1362).
If the plug is not suitable for your socket outlets,
it should be cut off and an appropriate plug fitted
in its place by an authorised customer service
agent. The replacement plug should have the
same fuse rating as the original plug.
The severed plug must be disposed of to avoid a
possible shock hazard and should never be in-
serted into a mains socket elsewhere.
Products sold in AUS and NZ only: Use a resid-
ual current device (RCD) with a rated residual
current of 30 mA or less.
Product Description and
Specifications
Read all safety warnings and all in-
structions. Failure to follow the warn-
ings and instructions may result in
electric shock, fire and/or serious inju-
ry.
While reading the operating instructions, unfold
the graphics page for the machine and leave it
open.
Intended Use
The machine is intended for hammer drilling in
concrete, brick and stone, as well as for light chis-
elling work. It is also suitable for drilling without im-
pact in wood, metal, ceramic and plastic. Machines
with electronic control and right/left rotation are al-
so suitable for screwdriving.
Product Features
The numbering of the product features refers to the
illustration of the machine on the graphics page.
1 SDS-plus tool holder
2 Dust protection cap
3 Locking sleeve
4 Lock ring of the tool holder
5 Mode selector switch
6 Vibration damper
7 On/Off switch
8 Rotational direction switch
9 Button for depth stop adjustment
10 Auxiliary handle (insulated gripping surface)
11 Depth stop
12 Handle (insulated gripping surface)
13 Quick change keyless chuck*
14 Front sleeve of the quick change keyless
chuck*
15 Retaining ring of the quick change keyless
chuck*
16 Extraction sleeve of the dust extraction attach-
ment*
17 Clamping screw for the dust extraction attach-
ment*
18 Depth stop of the dust extraction attachment*
19 Telescopic pipe of the dust extraction attach-
ment*
20 Wing bolt of the dust extraction attachment*
21 Guide pipe of the dust extraction attachment*
*Accessories shown or described are not part of the
standard delivery scope of the product. A complete
overview of accessories can be found in our acces-
sories program.
OBJ_BUCH-735-005.book Page 14 Wednesday, September 23, 2015 10:20 AM

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