Bosch GSB 19-2 REA Professional Manual Original página 16

OBJ_BUCH-763-002.book Page 16 Friday, June 6, 2014 10:09 AM
16 | English
Impact Drill
Dust box capacity (for horizontal drilling)
– Holes, size 6 x 30 mm
– Holes, size 8 x 30 mm
– Holes, size 10 x 30 mm
Weight according to EPTA-Procedure 01/2003
– with extraction device
– without extraction device
Protection class
The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.
Declaration of Conformity
We declare under our sole responsibility that the product de-
scribed under "Technical Data" is in conformity with all rele-
vant provisions of the directives 2011/65/EU, 2014/30/EU,
2006/42/EC including their amendments and complies with
the following standards: EN 60745-1, EN 60745-2-1.
Technical file (2006/42/EC) at:
Robert Bosch GmbH, PT/ETM9,
70764 Leinfelden-Echterdingen, GERMANY
Henk Becker Helmut Heinzelmann
Executive Vice President Head of Product Certification
Engineering PT/ETM9
Robert Bosch GmbH, Power Tools Division
70764 Leinfelden-Echterdingen, GERMANY
09.05.2014
Assembly
 Before any work on the machine itself, pull the mains
plug.
Auxiliary Handle
 Operate your machine only with the auxiliary handle
11.
The auxiliary handle 11 can be set in 12 positions to achieve
a safe and low-fatigue working stance.
Turn the bottom part of the auxiliary handle 11 in rotation di-
rection  and push the auxiliary handle 11 forward until you
can pivot it to the desired position. Then pull the auxiliary han-
dle 11 back again and tighten it by turning the bottom part of
the auxiliary handle in rotation direction .
Adjusting the Drilling Depth (see figure A)
The required drilling depth X can be set with the depth stop
17.
Turn the bottom part of the auxiliary handle 11 in anticlock-
wise direction and insert the depth stop 17.
Pull out the depth stop until the distance between the tip of
the drill bit and the tip of the depth stop corresponds with the
desired drilling depth X.
1 609 92A 0NJ | (6.6.14)
pce.
pce.
pce.
Afterwards, tighten the bottom part of the auxiliary handle 11
again by turning in clockwise direction.
The knurled surface of the depth stop 17 must face upward.
Changing the Tool
 Wear protective gloves when changing the tool. The
drill chuck can become very hot during longer work peri-
ods.
Keyless Chuck (see figure B)
The drill spindle is locked when the On/Off switch 8 is not
pressed. This makes quick, convenient and easy changing of
the tool in the drill chuck possible.
Open the keyless chuck 1 by turning in rotation direction ,
until the tool can be inserted. Insert the tool.
Firmly tighten the collar of the keyless chuck 1 by hand in ro-
tation direction  until the locking action ("click") is no longer
heard. This automatically locks the chuck.
The locking is released again to remove the tool when the col-
lar is turned in the opposite direction.
Key Type Drill Chuck (see figure C)
Open the key type drill chuck 21 by turning until the tool can
be inserted. Insert the tool.
Insert the chuck key 20 into the corresponding holes of the
key type drill chuck 21 and clamp the tool uniformly.
Screwdriver Tools
When working with screwdriver bits 18, a universal bit holder
19 should always be used. Use only screwdriver bits that fit
the screw head.
For driving screws, always position the "Drilling/Impact Drill-
ing" selector switch 3 to the "Drilling" symbol.
Replacing the Drill Chuck
 Before any work on the machine itself, pull the mains
plug.
Removing the Drill Chuck (see figure D)
Disassemble the auxiliary handle and set the gear selector 2
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 Hex key 22 into the keyless chuck
1.
GSB 19-2 REA
130
75
45
kg 3.2
kg 2.6
/II
Bosch Power Tools