Bosch GSB 16 RE + оснастки 0615990L2N - Инструкция по эксплуатации - Страница 14

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Setting the Drilling Depth (see figure A)

You can use the depth stop 

(8)

 to set the required drilling

depth 

X

.

Turn the lower gripping end of the auxiliary handle 

(7)

 anti-

clockwise and set the depth stop 

(8)

.

Pull the depth stop far enough out that the distance between
the drill bit tip and the edge of the depth stop corresponds
to the required drilling depth 

X

.

Then turn the lower gripping end of the auxiliary handle 

(7)

clockwise to retighten it.
The fluting on the depth stop 

(8)

 must face upwards.

Changing the tool

u

Wear protective gloves when changing tools.

 The drill

chuck may heat up significantly when it is used for long
periods.

Keyless chuck (see figure B)

The drill spindle is locked when the on/off switch 

(5)

 is not

pressed. This makes it possible to change the application
tool in the drill chuck quickly, conveniently and easily.
Open the keyless chuck 

(1)

 by turning it in the direction of

rotation 

➊

 until the tool can be inserted. Insert the tool.

Firmly tighten the sleeve of the keyless chuck 

(1)

 by turning

it by hand in the rotational direction 

➋

 until it stops clicking.

This will automatically lock the drill chuck.
The lock will disengage again if you turn the sleeve in the op-
posite direction to remove the tool.

Keyed chuck (see figure C)

Open the keyed chuck 

(10)

 by turning it until the tool can be

inserted. Insert the tool.
Insert the chuck key 

(9)

 into the corresponding holes of the

keyed chuck 

(10)

 and clamp the tool evenly.

Screwdriving tools (see figure D)

You should always use a universal bit holder 

(12)

 when using

screwdriver bits 

(11)

. Only use screwdriver bits that fit the

screw head.
For screwdriving, make sure the "drilling/impact drilling" se-
lector switch 

(2)

 is always set to the "drilling" symbol.

Changing the drill chuck

u

Pull the plug out of the socket before carrying out any
work on the power tool.

u

If your power tool does not have a drill spindle locking
mechanism, you must have the drill chuck changed by
an authorised after-sales service centre for Bosch
power tools.

Removing the drill chuck (see figure E)

Remove the auxiliary handle 

(7)

 and set the gear selector

switch to the middle position between first and second gear.
Insert a steel pin with a diameter of 4 mm and a length of ap-
prox. 50 mm into the hole on the spindle collar to lock the
drill spindle in place. Clamp a hex key 

(13)

 in the keyless

chuck 

(1)

, leading with the short shaft.

Place the power tool on a firm surface, e.g. a work bench.
Hold the power tool in place and loosen the keyless chuck

(1)

 by turning the hex key 

(13)

 in the rotational direction 

➊

.

A tightly seated keyless chuck is loosened with a light blow
on the long shaft of the hex key 

(13)

. Remove the hex key

from the keyless chuck and completely unscrew the keyless
chuck from the power tool.

Fitting the drill chuck (see figure F)

To assemble the keyless chuck 

(1)

, perform the same steps

in reverse order.

u

After successfully fitting the drill chuck, remove the
steel pin from the hole again.

The drill chuck must be tightened using a tight-
ening torque of approx. 30–35 Nm.

Dust/Chip Extraction

Dust from materials such as lead-containing coatings, some
wood types, minerals and metal can be harmful to one’s
health. Touching or breathing-in the dust can cause allergic
reactions and/or lead to respiratory infections of the user or
bystanders.
Certain dust, such as oak or beech dust, is considered carci-
nogenic, especially in connection with wood-treatment ad-
ditives (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 ma-
terials to be worked.

u

Avoid dust accumulation at the workplace. 

Dust can

easily ignite.

Operation

Starting Operation

u

Pay attention to the mains voltage. The voltage of the
power source must match the voltage specified on the
rating plate of the power tool. Power tools marked
with 230 V can also be operated with 220 V.

u

Products that are only sold in AUS and NZ:

 Use a resid-

ual current device (RCD) with a nominal residual current
of 30 mA or less.

Setting the rotational direction (see figures G–H)

u

Only push the rotational direction switch

(3)

when the

power tool is not in use.

The rotational direction switch 

(3)

 is used to change the ro-

tational direction of the power tool. However, this is not pos-
sible while the on/off switch 

(5)

 is being pressed.

Clockwise rotation:

 To drill and drive in screws, slide the

rotational direction switch 

(3)

 upwards on the left-hand side

and downwards on the right-hand side at the same time.

Anti-clockwise rotation:

 To loosen and unscrew screws and

nuts, slide the rotational direction switch 

(3)

 downwards on

1 609 92A 5B6 | (05.08.2019)

Bosch Power Tools