Dust/Chip Extraction; Starting Operation - Bosch PMF Universal Manual Original

OBJ_BUCH-2472-003.book Page 16 Monday, November 16, 2015 12:29 PM
16 | English
To remove the sanding sheet 10, grasp it at one of the tips and
pull it off from the sanding plate 9.
You can use all sanding sheets, fleece pads/polishing cloth
pads of the Delta 93 mm series of Bosch accessory program.
Sanding accessories, such as fleece pads/polishing cloth
pads, are attached to the sanding plate in the same manner.
Selecting the Sanding Sheet
Depending on the material to be worked and the required rate of material removal, different sanding sheets are available:
Sanding disc Material
– All wooden materials
(e. g., hardwood, soft-
wood, chipboard, build-
ing board)
– Metal materials
Red quality
– Paint
– Varnish
– Filling compound
– Filler
White quality

Dust/Chip Extraction

 Dusts from materials such as lead-containing coatings,
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 suitable
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.
 Prevent dust accumulation at the workplace. Dusts can
easily ignite.
Connecting the Dust Extraction (see figure A)
The dust extraction 16 is intended only when working with the
sanding plate 9; it is not of use in combination with other ap-
plication tools.
For sanding, always connect the dust extraction.
To mount the dust extraction 16 (accessory), remove the ap-
plication tool and the depth stop 11.
1 609 92A 1PP | (16.11.15)
Application
For coarse-sanding, e. g. of rough, unplaned beams
and boards
For face sanding and planing small irregularities
For finish and fine sanding of wood
For sanding off paint
For sanding primer (e. g., for removing brush dashes,
drops of paint and paint run)
For final sanding of primers before coating
Slide the dust extraction 16 over and beyond the tool holder
5 to the stop onto the gear head of the power tool. Insert fas-
tening screw 15 into the corresponding recess on the hous-
ing. To lock the screw, turn it to the
Pay attention that the felt ring 17 is undamaged and faces
tightly against the sanding plate 9. Replace a damage felt ring
immediately.
Place a vacuum hose 13 (accessory) onto the vacuum con-
nection 14. Connect the vacuum hose 13 with a vacuum
cleaner (accessory).
An overview for connecting to various vacuum cleaners can be
found on the graphics page.
The vacuum cleaner must be suitable for the material being
worked.
When vacuuming dry dust that is especially detrimental to
health or carcinogenic, use a special vacuum cleaner.
To remove the dust extraction 16, turn fastening screw 15 to
the position and pull the dust extraction from the gear
head of the power tool.
Operation

Starting Operation

 Observe the mains voltage! The voltage of the power
source must correspond with the data on the type plate of
the machine.
Grain size
coarse 40
60
medium 80
100
120
fine 180
240
320
400
coarse 40
60
medium 80
100
120
fine 180
240
320
position.
Bosch Power Tools