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OBJ_BUCH-241-002.book Page 8 Thursday, December 14, 2006 8:52 AM
Product Features
The numbering of the product features refers to the
illustration of the power tool on the graphics page.
1 Screwdriver bit*
2 Tool holder
3 Locking sleeve
4 "Power Light"
5 Soft grip
6 Battery release button
7 Battery*
8 Rotational direction switch
9 On/Off switch
10 Universal bit holder*
*The accessories illustrated or described are not
included as standard delivery.
Technical Data
Cordless Impact Screwdriver
Article number
Rated voltage
No-load speed
Impact rate
bpm
Maximum torque, hard
screwdriving application
according to ISO 5393
Bolt size
Max. screw dia.
Tool holder
Weight according to
EPTA-Procedure
01/2003
Please observe the article number on the type plate of your
power tool. The trade names of individual tools may vary.
Assembly
Battery Charging (see figure A)
Use only the battery chargers listed on the
accessories page. Only these battery chargers
are matched to the lithium ion battery of your power
tool.
The lithium ion battery is protected against deep dis-
charging by the "Electronic Cell Protection (ECP)".
When the battery is empty, the machine is switched off
by means of a protective circuit: The inserted tool no
longer rotates.
8 | English
GDR 10,8 V-LI
PROFESSIONAL
3 601 J09 0..
V=
10.8
rpm
0–1800
0–3000
Nm
100
M4–M12
mm
8
¼" hexagon socket
kg
1.0
Do not continue to press the
WARNING
On/Off switch after the machine
has been automatically switched off. The battery
can be damaged.
The battery is supplied partially charged. Completely
charge the battery before using your power tool for the
first time. The lithium ion battery can be charged at any
time without reducing its service life. Interrupting the
charging procedure does not damage the battery.
To remove the battery 7, press the unlocking buttons 6
and pull out the battery downwards. Do not exert any
force.
The battery is equipped with an NTC temperature con-
trol which allows charging only within a temperature
range of between 0 °C and 45 °C. A long battery ser-
vice life is achieved in this manner.
Observe the notes for disposal.
Changing the Tool (see figure B)
Before any work on the power tool (e. g.,
maintenance, tool change, etc.) as well as
during transport and storage, set the rota-
tional direction switch to the center position.
Unintentional actuation of the On/Off switch can
lead to injuries.
Inserting
Pull the locking sleeve 3 forward, push the insert tool to
the stop into the tool holder 2 and release the locking
sleeve 3 to lock the insert tool.
For quick changing of bits, it is recommended to use a
universal bit holder 10.
Removing
Pull the locking sleeve 3 forward and remove the insert
tool.
Operation
Method of Operation
The tool holder 2 with the tool is driven by an electric
motor via a gear and impact mechanism.
The working procedure is divided into two phases:
Screwing in and tightening (impact mechanism in
action).
The impact mechanism is activated as soon as the
screwed connection runs tight and thus load is put on
the motor. In this instance, the impact mechanism con-
verts the power of the motor to steady rotary impacts.
When loosening screws or nuts, the process is
reversed.
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