Bosch GDR 10,8-LI Professional Original Instructions Manual page 8

8 | English
(2) Tool holder
(3) Locking sleeve
(4) "PowerLight"
(5) Carrying strap lug
(6) Battery release button
A)
(7) Battery
(8) Rotational direction switch
(9) On/off switch
(10) Battery charge indicator
(11) Handle (insulated gripping surface)
A)
(12) Universal bit holder
A)
(13) Screwdriver bit
A) Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.
Technical data
Cordless impact screw-
driver
Article number
Rated voltage
No-load speed
Impact rate
Maximum torque, hard
screwdriving application ac-
cording to ISO 5393
Machine screw diameter
Screw diameter max
Tool holder
Weight (net)
Weight according to
EPTA Procedure 01:2014
Technical data determined using the battery that comes with the
product.
Fitting
Charge battery (see figure A)
Use only the chargers listed on the accessories page.
u
Only these chargers are matched to the lithium-ion bat-
tery of your power tool.
Note: The battery is supplied partially charged. To ensure
full battery capacity, fully charge the battery in the charger
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 process
does not damage the battery.
The lithium-ion battery is protected against deep discharge
by the "Electronic Cell Protection (ECP)". When the battery
1 609 92A 4AL | (20.04.2018)
is discharged, the power tool is switched off by means of a
protective circuit: The application tool no longer rotates.
Do not continue to press the On/Off switch after the
u
power tool has automatically switched off. The battery
can be damaged.
To remove the battery (7), press the release button (6) and
pull the battery downwards out of the power tool. Do not
use force to do this.
The battery features NTC temperature monitoring, which
only permits charging in a temperature range between 0 °C
and 45 °C. This achieves a long battery life.
Changing the Tool (see figure B)
Remove the battery from the power tool before carry-
u
ing out work on the power tool (e.g. maintenance,
changing tool, etc.). The battery should also be re-
moved for transport and storage. There is risk of injury
from unintentionally pressing the on/off switch.
Inserting
Pull the locking sleeve (3) forward, guide the application tool
GDR 10.8-LI
(2) into the tool holder up to the stop and release the locking
sleeve (3) to lock the application tool.
3 601 JA6 9.. Use only screwdriver bits with ball catch (1) (DIN 3126-
E6.3). Other screwdriver bits (13) can be inserted using a
V= 10.8
universal bit holder with ball catch (12).
rpm 0–2600
Removing
rpm 0 – 3100
Pull the locking sleeve (3) forward and remove the applica-
Nm 105
tion tool.
Operation
M4–M12
mm 8
Method of Operation
¼" internal
The tool holder (2) (with the application tool) is driven by an
hexagon
electric motor via a gear and impact mechanism. The work-
kg 0.96
ing procedure is divided into two phases: Screwing in and
kg 1.0 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 converts the power of
the motor to steady rotary impacts. When loosening screws
or nuts, the process is reversed.
Start-up
Inserting the battery
Use only original Bosch lithium-ion batteries with the
u
voltage stated on the type plate of your power tool.
Using other batteries can lead to injuries and pose a fire
hazard.
Note: The use of batteries unsuitable for your power tool can
lead to malfunctions or damage to the power tool.
Set the rotational direction switch (8) to the middle position
to avoid unintentionally switching it on. Insert the charged
battery (7) into the handle until you feel it engage and it is
flush with the handle.
Bosch Power Tools