Bosch GSB 16 RE 0.601.14E.500 - Инструкция по эксплуатации - Страница 20

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19

Bosch Power Tools

1 609 929 R66 | (10.7.08)

Assembly

f

Before any work on the machine itself, pull 
the mains plug.

Auxiliary Handle (see figure A)

f

Operate your machine only with the auxilia-
ry handle 7.

The auxiliary handle 

7

 can be set to any position 

for a secure and low-fatigue working posture.
Turn the bottom part of the auxiliary handle 

7

 in 

counterclockwise direction and swivel the auxil-
iary handle 

7

 to the desired position. Then 

retighten the bottom part of the auxiliary handle 

7

 by turning in clockwise direction.

Adjusting the Drilling Depth (see figure A)

The required drilling depth 

X

 can be set with the 

depth stop 

8

.

Turn the bottom part of the auxiliary handle 

7

 in 

anticlockwise direction and insert the depth 
stop 

8

.

Pull out the depth stop until the distance be-
tween the tip of the drill bit and the tip of the 
depth stop correspond with the desired drilling 
depth 

X

.

Afterwards, tighten the bottom part of the auxil-
iary handle 

7

 again by turning in clockwise direc-

tion.
The knurled surface of the depth stop 

8

 must 

face upward.

Changing the Tool

Keyless Chuck (see figure B)

The drill spindle is locked when the On/Off 
switch 

5

 is not pressed. This makes quick, con-

venient and easy changing of the tool in the drill 
chuck possible.
Open the keyless chuck 

1

 by turning in rotation 

direction 

n

, until the tool can be inserted. Insert 

the tool.
Firmly tighten the collar of the keyless chuck 

1

by hand in rotation direction 

o

 until the locking 

action (“click”) is no longer heard. This automat-
ically locks the chuck.

The locking is released again to remove the tool 
when the collar is turned in the opposite direc-
tion.

Key Type Drill Chuck (see figure C)

f

Wear protective gloves when changing the 
tool. 

The drill chuck can become very hot 

during longer work periods.

Open the key type drill chuck 

10

 by turning until 

the tool can be inserted. Insert the tool.
Insert the chuck key 

9

 into the corresponding 

holes of the key type drill chuck 

10

 and clamp 

the tool uniformly.

Screwdriver Tools (see figure D)

When working with screwdriver bits 

11

, a uni-

versal bit holder 

12

 should always be used. Use 

only screwdriver bits that fit the screw head.
For driving screws, always position the “Drill-
ing/Impact Drilling” selector switch 

2

 to the 

“Drilling” symbol.

Replacing the Drill Chuck

f

Before any work on the machine itself, pull 
the mains plug.

f

For power tools without spindle lock, the 
drill chuck must be replaced by an author-
ised after-sales service agent for Bosch 
power tools.

Removing the Drill Chuck (see figure E)

Disassemble the auxiliary handle and set the 
gear selector 

10

 to the centre position between 

the 1st and 2nd gear.
Insert a steel pin with a diameter of Ø 4 mm and 
approx. 50 mm of length into the drill hole on the 
spindle neck in order to lock the drill spindle.
Clamp the short end of an Allen key 

13

 into the 

keyless chuck 

1

.

Place the machine on a stable surface (e. g. a 
workbench). Hold the machine firmly and loos-
en the keyless chuck 

1

 by turning the Allen key 

13

 in rotation direction 

n

. Loosen a tight-seated 

keyless chuck by giving the long end of the Allen 
key 

13

 a light blow. Remove the Allen key from 

the keyless chuck and completely unscrew the 
keyless chuck.

OBJ_BUCH-806-001.book  Page 19  Thursday, July 10, 2008  12:35 PM