Bosch GDS Professional Operations Instructions download pdf (Page 8)

1 609 929 M67 | (12.11.07) Bosch Power Tools

20 | English

Assembly

Battery Charging

A battery that is new or has not been used for a

longer period does not develop its full capacity

until after approx. 5 charging/discharging cycles.

To remove the battery 5 press the unlocking but-

tons 6 and pull out the battery downwards. Do

not exert any force.

The battery is equipped with a NTC temperature

control which allows charging only within a tem-

perature range of between 0 °C and 45 °C. A long

battery service life is achieved in this manner.

A significantly reduced working period after

charging indicates that the battery is used and

must be replaced.

Observe the notes for disposal.

Changing the Tool (see figure A)

f Before any work on the machine (e. g., main-

tenance, tool change, etc.) as well as during

transport and storage, set the rotational di-

rection switch to the centre position. Unin-

tentional actuation of the On/Off switch can

lead to injuries.

GDR 9,6 V/GDR 12 V/GDR 14,4 V/GDR 18 V:

Inserting

Pull the locking sleeve 2 forward, push the insert

tool to the stop into the tool holder 1 and release

the locking sleeve 2 to lock the insert tool.

For quick changing of bits, it is recommended to

use a universal bit holder 11.

Removing

Pull the locking sleeve 2 forward and remove the

insert tool.

GDS 12 V/GDS 14,4 V/GDS 18 V:

f When working with an application tool, pay

attention that the application tool is firmly

seated on the tool holder. When the applica-

tion tool is not firmly connected with the tool

holder, it can come loose again and not be

controlled.

Slide the application tool onto the square drive

of the tool holder 1.

Operation

Method of Operation

The tool holder 1 with the tool is driven by an

electric motor via a gear and impact mechanism.

The working procedure is divided into two phas-

es:

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 converts the power of the motor to

steady rotary impacts. When loosening screws or

nuts, the process is reversed.

Starting Operation

Inserting the Battery

f Use only original Bosch O-pack batteries

with the voltage given on the type plate of

your machine. The use of other batteries can

lead to injuries and danger of fire.

Set the rotational direction switch 8 to the centre

position in order to avoid unintentional starting.

Insert the charged battery 5 into the handle so

that it can be felt to engage and faces flush

against the handle.

Reversing the Rotational Direction

(see figure B)

The rotational direction switch 8 is used to re-

verse the rotational direction of the machine.

However, this is not possible with the On/Off

switch 9 actuated.

Right rotation: For driving in screws and tighten-

ing nuts, press the rotational direction switch 8

through to the left stop.

Left Rotation: For loosening and unscrewing

screws and nuts, press the rotational direction

switch 8 through to the right stop.

Switching On and Off

To start the machine, press the On/Off switch 9

and keep it depressed.

To switch off the machine, release the On/Off

switch 9.

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