Bosch GWS 15-125 CIH Professional Notice Originale page 13

14 | English
ner. Insert the two-pin spanner as shown in the
illustration.
Approved Grinding Tools
All grinding tools mentioned in these operating
instructions can be used.
The permissible speed [min
ential speed [m/s] of the grinding tools used
must at least match the values given in the table.
Therefore, observe the permissible rotation-
al/circumferential speed on the label of the
grinding tool.
max.
[mm]
D
115
d
125
D
150
b
115
D
125
d
75
b
D
1 609 929 S87 | (19.10.09)
A properly attached,
undamaged quick-
clamping nut can be
loosened by hand
when turning the
knurled ring in anti-
clockwise direction.
Never loosen a tight
quick-clamping nut
with pliers. Always
use the two-pin span-
-1
] or the circumfer-
[mm]
-1
b d [min ] [m/s]
6 22.2 11000
6 22.2 11000
6 22.2 9300
– – 11000
– – 11000
30 M 14 11000
Rotating the Machine Head
Before any work on the machine itself, pull
the mains plug.
e. g., for cutting operations using the cutting
guide with dust extraction protection guard 20
or for left-handed persons.
Completely unscrew the four screws. Rotate the
machine head carefully, without removing it
from the housing, to the new position. Screw in
and tighten the four screws again.
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-
80
tions of the user or bystanders.
80
Certain dusts, such as oak or beech dust, are
80
considered as carcinogenic, especially in
connection with wood-treatment additives
80
(chromate, wood preservative). Materials
80
containing asbestos may only be worked by
specialists.
– Use dust extraction whenever possible.
45 – 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.
The machine head
can be rotated with
respect to the ma-
chine housing in
90° steps. In this
manner, the On/Off
switch can be
brought into a more
convenient posi-
tion for special
working situations,
Bosch Power Tools