Bosch GEX 125-1 AE Professional - Manual (Page 14)

14 | English
1 609 929 S73 | (30.3.11) Bosch Power Tools
An estimation of the level of exposure to vibration should also
take into account the times when the tool is switched off or
when it is running but not actually doing the job. This may sig-
nificantly reduce the exposure level over the total working
period.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
accessories, keep the hands warm, organisation of work pat-
terns.
Declaration of Conformity
We declare under our sole responsibility that the product de-
scribed under “Technical Data” is in conformity with the fol-
lowing standards or standardization documents: EN 60745
according to the provisions of the directives 2004/108/EC,
2006/42/EC.
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 16.03.2011
Assembly
f Before any work on the machine itself, pull the mains plug.
Selecting the Sanding Sheet
Depending on the material to be worked and the required rate of material removal, different sanding sheets are available:
Dr. Egbert Schneider
Senior Vice President
Engineering
Dr. Eckerhard Strötgen
Head of Product
Certification
Material Application Grain size
– Paint
– Varnish
– Filling compound
– Filler
For sanding off paint coarse 40
60
For sanding primer (e. g., for removing brush dashes,
drops of paint and paint run)
medium 80
100
120
For final sanding of primers before coating fine 180
240
320
400
Expert for Wood
– All wooden materials (e. g.,
hardwood, softwood, chip-
board, building board)
Best for Wood
– Hardwood
– Particle Board
– Building board
– Metal materials
For coarse-sanding, e. g. of rough, unplaned beams and
boards
coarse 40
60
For face sanding and planing small irregularities medium 80
100
120
For finish and fine sanding of wood fine 180
240
320
400
– Automotive paint
– Masonry, stone
– Marble
– Granite
– Ceramic
– Glass
– Plexiglas
– Glass-fibre plastics
For pre-sanding coarse 80
For shaping and braking edges medium 100
120
For final sanding and forming fine 180
240
320
400
For polish-sanding and rounding off edges very fine 600
1200
OBJ_BUCH-315-004.book Page 14 Wednesday, March 30, 2011 8:18 AM