Bosch GST 90 BE Professional Notice Originale page 8

8 | English
(21) Locking screw for parallel guide
(22) Parallel guide with circle cutter
A)
(23) Circle cutter centring tip
A) Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.
Technical Data
Jigsaw
Article number
Stroke rate control
Rated power input
No-load stroke rate n
0
Stroke
Max. cutting depth
– In wood
– In aluminium
– In steel (unalloyed)
Max. cutting angle (left/
right)
Weight according to
EPTA-Procedure 01:2014
Protection class
The specifications apply to a rated voltage [U] of 230 V. These spe-
cifications may vary at different voltages and in country-specific mod-
els.
Assembly
Pull the plug out of the socket before carrying out any
u
work on the power tool.
Inserting/changing the saw blade
When fitting or changing the saw blade, wear protect-
u
ive gloves. Blades are sharp and can become hot when
used for prolonged periods of time.
Selecting the saw blade
You will find an overview of recommended saw blades at the
end of these operating instructions. Only use saw blades
with single lug shank (T shank). The saw blade should not be
longer than required for the intended cut.
Use a narrow saw blade when sawing tight curves.
Inserting the saw blade (see figure A)
Clean the shaft on the saw blade before inserting it.
u
A dirty shaft cannot be securely fixed in place.
Press the SDS lever (8) forward to the stop and hold it
down. Push the saw blade (10), with the teeth in the cutting
direction, into the saw blade receptacle (13) until it clicks
into place.
Make sure when inserting the saw blade that the back of the
saw blade is in the groove on the guide roller (9).
1 609 92A 5PZ | (23.04.2020)
A)
u
A)
Removing the saw blade (see figure B)
Push the SDS lever (8) all the way forwards and remove the
saw blade (10).
Anti-splinter guard (see figure C)
The anti-splinter guard (14) (accessory) can prevent splin-
tering of the surface while sawing wood. The anti-splinter
GST 90 BE
guard can only be used with certain saw blade types and only
3 601 E8F 0..
at a cutting angle of 0°. When sawing with the anti-splinter
●
guard, the base plate (5) must not be moved to the rear for
sawing close to edges.
W 650
Push the anti-splinter guard (14) into the base plate (5)
−1
min 500–3100
from below.
mm 26
Dust/Chip Extraction
mm 90
The dust from materials such as lead paint, some types of
wood, minerals and metal can be harmful to human health.
mm 20
Touching or breathing in this dust can trigger allergic reac-
mm 10
tions and/or cause respiratory illnesses in the user or in
° 45
people in the near vicinity.
Certain dusts, such as oak or beech dust, are classified as
carcinogenic, especially in conjunction with wood treatment
kg 2.6
additives (chromate, wood preservative). Materials contain-
ing asbestos may only be machined by specialists.
/II
– Use a dust extraction system that is suitable for the ma-
– Provide good ventilation at the workplace.
– It is advisable to wear a P2 filter class breathing mask.
The regulations on the material being machined that apply in
the country of use must be observed.
u
Hood (see figure D)
Fit the hood (15) before you connect the power tool to the
dust extraction system.
Attach the hood (15) to the power tool so that the bracket
locks into place on the shock protection guard (11).
Remove the hood (15) when working without a dust extrac-
tion system and for mitre/bevel cuts. To do this, pull the
hood forwards off the shock protection guard (11).
Connecting the dust extraction (see figures E–F)
Fit the extraction outlet (16) in the recesses of the base
plate (5).
Ensure that the cam on the extraction outlet slots into the
corresponding recess in the power tool as shown in the fig-
ure E.
Connect a dust extraction hose (17) (accessory) to the ex-
traction outlet (16). Connect the dust extraction hose (17)
to a dust extractor (accessory).
You will find an overview of connecting to various dust ex-
tractors at the end of these operating instructions.
For optimum dust extraction, where possible use the anti-
splinter guard (14).
Check that the saw blade is seated securely. A loose
saw blade can fall out and lead to injuries.
terial wherever possible.
Avoid dust accumulation at the workplace. Dust can
easily ignite.
Bosch Power Tools