Bosch GSB 20-2 RET Original Operating Instructions page 8

OBJ_BUCH-129-002.book Page 8 Tuesday, October 23, 2007 2:57 PM
8 | English
Take protective measures when dust can de-
velop during working that is harmful to one's
health, combustible or explosive. Example:
Some dusts are regarded as carcinogenic.
Wear a dust mask and work with dust/chip ex-
traction when connectable.
Keep your workplace clean. Blends of mate-
rials are particularly dangerous. Dust from
light alloys can burn or explode.
Always wait until the power tool has come to
a complete stop before placing it down. The
tool insert can jam and lead to loss of control
over the power tool.
Do not use the power tool with a damaged
cord. Do not touch the damaged cord and
pull the plug from the outlet when the cord
is damaged while working. Damaged cords
increase the risk of an electric shock.
Functional Description
Read all safety warnings and all in-
structions. Failure to follow the
warnings and instructions may result
in electric shock, fire and/or serious
injury.
While reading the operating instructions, unfold
the graphics page for the tool and leave it open.
Intended Use
The machine is intended for impact drilling in
brick, concrete and stone as well as for drilling in
wood, metal and plastic. Machines with electron-
ic control and right/left rotation are also suitable
for driving screws in/out and thread-cutting.
1 609 929 M40 | (23.10.07)
Product Features
The numbering of the product features refers to
the illustration of the power tool on the graphics
page.
1 Keyless chuck
2 "Drilling/Impact Drilling" selector switch
3 Speed dial for electronic speed preselection
(GSB 20-2 RCE/GSB 20-2 RET)
4 "Drilling/screwdriving" selector switch
(GSB 20-2 RET)
5 Rotational direction switch(GSB 20-2 RE/
GSB 20-2 RCE/GSB 20-2 RET)
6 Soft grip
7 On/Off switch
8 Dial control for speed preselection
(GSB 20-2 RE)
9 Lock-on button for On/Off switch
10 Gear selection lever
11 Button for depth stop adjustment
12 Auxiliary handle*
13 Depth stop*
14 Chuck key
15 Key-type drill chuck
16 Screwdriver bit*
17 Universal bit holder*
18 Hex key**
*The accessories illustrated or described are not in-
cluded as standard delivery.
**Commercially available (not included in the delivery
scope)
Bosch Power Tools