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

OBJ_BUCH-310-008.book Page 21 Thursday, August 22, 2013 8:28 AM
A properly attached, undam-
aged quick-clamping nut can
be loosened by hand when
turning the knurled ring in an-
ticlockwise direction.
Never loosen a tight quick-
clamping nut with pliers. Al-
ways use the two-pin span-
ner. Insert the two-pin span-
ner as shown in the
illustration.
Approved Grinding Tools
All grinding tools mentioned in these operating instructions
can be used.
-1
The permissible speed [min ] or the circumferential speed
[m/s] of the grinding tools used must at least match the values
given in the table.
Therefore, observe the permissible rotational/circumferen-
tial speed on the label of the grinding tool.
max.
[mm] [mm]
D b
d
115 6
D
125 6
b
D
115 –
125 –
d
75 30 M 14
b
D
Rotating the Machine Head
 Before any work on the machine itself, pull the mains
plug.
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.
Bosch Power Tools

Dust/Chip Extraction

 Dusts from materials such as lead-containing coatings,
 Prevent dust accumulation at the workplace. Dusts can
Operation

Starting Operation

 Observe correct mains voltage! The voltage of the pow-
-1
d [min ] [m/s]
22,2 11000 80
22,2 11000 80
When operating the machine with power from mobile genera-
tors that do not have sufficient reserve capacity or are not
– 11000 80
equipped with suitable voltage control with starting current
– 11000 80
amplification, loss of performance or untypical behavior can
occur upon switching on.
Please observe the suitability of the power generator being
used, particularly with regard to the mains voltage and fre-
11000 45
quency.
Switching On and Off
To start the power tool, push the On/Off switch 3 forwards.
To lock the On/Off switch 3, press the On/Off switch 3 down
at the front until it latches.
To switch off the power tool, release the On/Off switch 3 or,
The machine head can be
if it is locked, briefly push down the back of the On/Off switch
rotated with respect to
3 and then release it.
the machine housing in
 Check grinding tools before using. The grinding tool
90° steps. In this man-
ner, the On/Off switch
can be brought into a
more convenient posi-
tion for special working
situations, e. g., for cut-
ting operations using the To save energy, only switch the power tool on when using it.
cutting guide with dust
Reduced starting current (GWS 1100/GWS 1400)
The electronic reduced starting current limits the power con-
sumption when switching the tool on and enables operation
from a 13 ampere fuse.
some wood types, minerals and metal can be harmful to
one's health. Touching or breathing-in the dusts can cause
allergic reactions and/or lead to respiratory infections of
the user or bystanders.
Certain dusts, such as oak or beech dust, are considered
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials
containing asbestos may only be worked by specialists.
– As far as possible, use a dust extraction system suita-
ble for the material.
– 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.
easily ignite.
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.
must be mounted properly and be able to move freely.
Carry out a test run for at least one minute with no load.
Do not use damaged, out-of-centre or vibrating grind-
ing tools. Damaged grinding tools can burst and cause in-
juries.
English | 21
1 609 92A 0E8 | (22.8.13)