Changing The Tool; Dust/Chip Extraction; Starting Operation - Bosch GSB 13 RE Professional Manual Original

OBJ_BUCH-67-005.book Page 18 Tuesday, November 20, 2007 8:38 AM
18 | English

Changing the Tool

Keyless Chuck (see figure B)
Hold the rear sleeve 3 of the keyless chuck 1
tight and turn the front sleeve 2 in rotation di-
rection , until the tool can be inserted. Insert
the tool.
Hold the rear sleeve 3 of the keyless chuck 1
tight and firmly turn the front sleeve 2 in rota-
tion direction by hand until the locking action
is no longer heard. This automatically locks the
drill chuck.
The locking is released again to remove the tool
when the front sleeve 2 is turned in the opposite
direction.
Key Type Drill Chuck (see figure C)
Wear protective gloves when changing the
tool. The drill chuck can become very hot
during longer work periods.
Open the key type drill chuck 14 by turning until
the tool can be inserted. Insert the tool.
Insert the chuck key 13 into the corresponding
holes of the key type drill chuck 14 and clamp
the tool uniformly.
Screwdriver Tools (see figure D)
When working with screwdriver bits 16, a uni-
versal bit holder 15 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 4 to the
"Drilling" symbol.
Replacing the Drill Chuck
Removing the Drill Chuck (see figure E)
To dismount the keyless chuck 1, clamp an Allen
key 17 into the keyless chuck 1 and position an
open-end spanner 18 (size 14 mm mm) against
the spanner flats of the drive spindle. Place the
machine on a firm support, e.g., a workbench.
Hold the open-end spanner 18 firmly and loosen
the keyless chuck 1 by turning the Allen key 17
2 609 140 533 | (20.11.07)
in rotation direction . Loosen a tight seated
keyless chuck by giving the long end of the Allen
key 17 a blow. Remove the Allen key from the
keyless chuck and completely unscrew the key-
less chuck.
The key type drill chuck 14 is removed in the
same manner as the keyless chuck.
Mounting the Drill Chuck (see figure F)
The keyless chuck/key type drill chuck is mount-
ed in reverse order.
The drill chuck must be tightened with a
tightening torque of approx. 30–35 Nm.

Dust/Chip Extraction

Dusts from materials such as lead-containing
coatings, some wood types, minerals and
metal can be harmful to one's health. Touch-
ing or breathing-in the dusts can cause aller-
gic reactions and/or lead to respiratory infec-
tions of the user or bystanders.
Certain dusts, such as oak or beech dust, are
considered as carcinogenic, especially in
connection with wood-treatment additives
(chromate, wood preservative). Materials
containing asbestos may only be worked by
specialists.
– Use dust extraction whenever possible.
– Provide for good ventilation of the work-
ing place.
– It is recommended to wear a P2 filter-
class respirator.
Observe the relevant regulations in your
country for the materials to be worked.
Operation

Starting Operation

Observe correct mains voltage! The voltage
of the power source must agree with the
voltage specified on the nameplate of the
machine. Power tools marked with 230 V
can also be operated with 220 V.
Bosch Power Tools