Dust/Chip Extraction; Starting Operation - Bosch GWS Professional 1000 Originalbetriebsanleitung

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
d
115
125
D
b
115
D
125
d
75
b
D
Rotating the Machine Head
Before any work on the machine itself, pull
the mains plug.
erations using the cutting guide with dust ex-
traction protection guard 20 or for left-handed
persons.
Bosch Power Tools
-1
] or the circumfer-
[mm]
-1
b d [min ] [m/s]
6 22.2 11000
6 22.2 11000
– – 11000
– – 11000
30 M 14 11000
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,
e. g., for cutting op-
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-
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
80
containing asbestos may only be worked by
80
specialists.
– Use dust extraction whenever possible.
– Provide for good ventilation of the work-
80
ing place.
80
– It is recommended to wear a P2 filter-
class respirator.
Observe the relevant regulations in your
45
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.
When operating the machine with power from
mobile generators that do not have sufficient re-
serve capacity or are not equipped with suitable
voltage control with starting current amplifica-
tion, loss of performance or untypical behavior
can occur upon switching on.
Please observe the suitability of the power gen-
erator being used, particularly with regard to
the mains voltage and frequency.
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