Bosch PSS 190 AC Notice Originale page 17

The vacuum cleaner must be suitable for the ma-
terial being worked.
When vacuuming dry dust that is especially detri-
mental to health or carcinogenic, use a special
vacuum cleaner.
Replacing the Sanding Sheet
When attaching a new sanding sheet, remove any
dust or debris from the sanding plate 5 (e. g. with
a brush).
To ensure optimum dust extraction, pay atten-
tion that the punched holes in the sanding sheet
match with the holes in the sanding plate.
Sanding Sheets with Velcro Backing
(PSS 200 A/PSS 250 AE) (see figure A)
The sanding plate 5 is fitted with Velcro backing
for quick and easy fastening of sanding sheets
with Velcro adhesion.
Before attaching the sanding sheet 6, free the
Velcro backing of the sanding plate 5 from any
debris by tapping against it in order to enable op-
timum adhesion.
Position the sanding sheet 6 flush alongside one
edge of the sanding plate 5, then lay the sanding
sheet onto the sanding plate and press it against
it with a light turning motion in clockwise direc-
tion.
To remove the sanding sheet 6, grasp it at one of
the tips and pull it off from the sanding plate 5.
Sanding Sheets without Velcro Backing
(PSS 190 AC/PSS 200 AC/PSS 250 AE)
(see figure B)
Lightly lift and unlatch the sanding-sheet clamp
4.
Guide the sanding sheet 6 under the opened rear
sanding-sheet clamp 4 to the stop and clamp the
sanding sheet by reinserting the sanding-sheet
clamp 4.
Fold the sanding sheet 6 firmly around the sand-
ing plate. Guide the other end of the sanding
sheet 6 under the front sanding-sheet clamp 4
and clamp the sanding sheet by reinserting the
sanding-sheet clamp 4.
Bosch Power Tools
Sanding sheets without holes, e. g. from rolls or
by the meter, can be punctured with the perfo-
rating tool 10 for use with dust extraction. For
this, press the machine with the mounted sand-
ing sheet onto the perforating tool (see figure E).
To remove the sanding sheet 6, unlatch the sand-
ing-sheet clamp 4 and pull out the sanding sheet.
Selecting the Sanding Sheet
Depending on the material to be worked and the
required rate of material removal, different sand-
ing sheets are available:
For the working of all
wooden materials
For coarse-sanding,
e. g. of rough, un-
planed beams and
boards
For face sanding and
planing small irregu-
larities
For finish and fine
sanding of hard
woods
For the working of
paint/enamel coats
or primers and fillers
For sanding off paint
For sanding primer
For final sanding of
primers before coat-
ing
English | 17
Grain size
40 — 240
coarse 40, 60
medium 80, 100, 120
fine 180, 240
40 — 320
coarse 40, 60
medium 80, 100, 120
fine 180, 240, 320
1 609 929 N15 | (9.11.07)