Dust/Chip Extraction; Starting Operation - Bosch GSB Professional 13 Notice Originale

OBJ_BUCH-3415-002.book Page 9 Thursday, January 11, 2018 9:40 AM
Key Type Drill Chuck (see figure C)
 Wear protective gloves when changing the tool. The
drill chuck can become very hot during longer work peri-
ods.
Open the key type drill chuck 13 by turning until the tool can
be inserted. Insert the tool.
Insert the chuck key 12 into the corresponding holes of the
key type drill chuck 13 and clamp the tool uniformly.
Screwdriver Tools (see figure D)
When working with screwdriver bits 15, a universal bit holder
14 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 4 to the "Drilling" symbol.
Replacing the Drill Chuck
Removing the Drill Chuck (see figure E)
To dismount the keyless chuck 1, clamp a Hex key 16 into the
keyless chuck 1 and position an open-end spanner 17
(size 14) against the spanner flats of the drive spindle. Place
the machine on a firm support, e.g., a workbench. Hold the
open-end spanner 17 firmly and loosen the keyless chuck 1
by turning the Hex key 16 in rotation direction . Loosen a
tight seated keyless chuck by giving the long end of the Hex
key 16 a blow. Remove the Hex key from the keyless chuck
and completely unscrew the keyless chuck.
The key type drill chuck 13 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 mounted in reverse
order.
The drill chuck must be tightened with a tightening
torque of approx. 33–39 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 car-
cinogenic, especially in connection with wood-treatment
additives (chromate, wood preservative). Materials con-
taining 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
materials to be worked.
 Prevent dust accumulation at the workplace. Dust can
easily ignite.
Bosch Power Tools
Operation

Starting Operation

 Observe correct mains voltage! The voltage of the pow-
er 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.
Products sold in AUS and NZ only: Use a residual current de-
vice (RCD) with a rated residual current of 30 mA or less.
Reversing the rotational direction (see figures G–H)
(GSB 13 RE/GSB 16 RE)
 Actuate the rotational direction switch 8 only when the
machine is at a standstill.
The rotational direction switch 8 is used to reverse the rota-
tional direction of the machine. However, this is not possible
with the On/Off switch 6 actuated.
Right Rotation: For drilling and driving in screws, push the
rotational direction switch 8 upward on the left side and at the
same time downward on the right side.
Left Rotation: For loosening and unscrewing screws and
nuts, push the rotational direction switch 8 downward on the
left side and at the same time upward on the right side.
Setting the operating mode
Drilling and Screwdriving
Set the selector switch 4 to the "Drilling" symbol.
Impact Drilling
Set the selector switch 4 to the "Impact drilling"
symbol.
The selector switch 4 engages noticeably and can also be ac-
tuated with the machine running.
Switching On and Off
To start the machine, press the On/Off switch 6 and keep it
pressed.
To lock the pressed On/Off switch 6, press the lock-on button
5.
To switch off the machine, release the On/Off switch 6 or
when it is locked with the lock-on button 5, briefly press the
On/Off switch 6 and then release it.
Adjusting the Speed/Impact Rate
(GSB 13 RE/GSB 16 RE)
The speed/impact rate of the switched on power tool can be
variably adjusted, depending on how far the On/Off switch 6
is pressed.
Light pressure on the On/Off switch 6 results in low speed/im-
pact rate. Further pressure on the switch increases the
speed/impact rate.
Preselecting the Speed/Impact Rate (GSB 16 RE)
With the thumbwheel for speed preselection 7, the required
speed/impact rate can be preselected even during operation.
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