Bosch GWI 10,8 V-LI Professional Notice Originale page 14

14 | English
Certain dusts, such as oak or beech dust, are considered
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials
containing asbestos may only be worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the
materials to be worked.
Prevent dust accumulation at the workplace. Dusts can
easily ignite.
Operation
Starting Operation
Inserting the Battery
Use only original Bosch lithium ion batteries with the
voltage listed on the nameplate of your power tool. Us-
ing other batteries can lead to injuries and pose a fire haz-
ard.
Note: Use of batteries not suitable for the machine can lead to
malfunctions of or cause damage to the power tool.
Reversing the Rotational Direction (see figure C)
The rotational direction switch 4 is used to reverse the rota-
tional direction of the machine. However, this is not possible
with the On/Off switch 5 actuated.
Right Rotation: For drilling and driving in screws, push the
rotational direction switch 4 left to the stop.
Left Rotation: For loosening or unscrewing screws, push the
rotational direction switch 4 right to the stop.
Setting the Torque
With the torque selector switch 6, you can preselect the re-
quired torque in 8 steps. When the torque setting is adjusted
correctly, the insert tool is stopped as soon as the screw is
driven flush into the material or when the set torque is
reached. In the " " position, the safety clutch is deactivat-
ed; e.g., for drilling.
In left rotation the safety clutch is deactivated.
Switching On and Off
To start the machine, press the On/Off switch 5 and keep it
pressed.
To switch off the machine, release the On/Off switch 5.
Adjusting the Speed
The speed of the switched on power tool can be variably ad-
justed, depending on how far the On/Off switch 5 is pressed.
Light pressure on the On/Off switch 5 results in a low rotation-
al speed. Further pressure on the switch results in an increase
in speed.
Fully automatic spindle locking (Auto-lock)
When the On/Off switch 5 is not pressed, the drill spindle and
thus the tool holder are locked.
This enables screws to be screwed in, even when the battery
is empty and allows for the machine to be used as a screwdriv-
er.
1 609 929 R74 | (25.7.11)
Temperature Dependent Overload Protection
When using as intended for, the power tool cannot be subject
to overload. When the load is too high or the allowable battery
temperature of 70 °C is exceeded, the electronic control
switches off the power tool until the temperature is in the op-
timum temperature range again.
Protection Against Deep Discharging
The lithium-ion battery is protected against deep discharging
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.
Angle Selection of Drill Head (see figure D)
The drill head can be locked in 5 different angle positions.
Push the release button 7 and swivel the tool head to the re-
quired position. Then, let go of the release button 7 again.
Before starting operation, check if the drill head is
locked in the respective angle position. Danger of injury.
Working Advice
Apply the power tool to the screw only when it is
switched off. Rotating tool inserts can slip off.
Utility Clip
The swivelling utility clip 8 can be used to hang the power tool
onto a hook. In this manner, both hands are free and the pow-
er tool is ready to hand.
Maintenance and Service
Maintenance and Cleaning
Before any work on the power tool, remove the battery.
For safe and proper working, always keep the machine
and ventilation slots clean.
When the battery is no longer operative, please refer to an au-
thorised after-sales service agent for Bosch power tools.
If the machine should fail despite the care taken in manufac-
turing and testing procedures, repair should be carried out by
an after-sales service centre for Bosch power tools.
In all correspondence and spare parts order, please always in-
clude the 10-digit article number given on the type plate of
the machine.
After-sales Service and Customer Assistance
Our after-sales service responds to your questions concern-
ing maintenance and repair of your product as well as spare
parts. Exploded views and information on spare parts can al-
so be found under:
www.bosch-pt.com
Our customer service representatives can answer your ques-
tions concerning possible applications and adjustment of
products and accessories.
Bosch Power Tools