Bosch PRR 250 ES Original Instructions Manual page 14

OBJ_BUCH-1833-001.book Page 14 Tuesday, April 30, 2013 2:21 PM
14 | English
 Always wait until the machine has come to a complete
stop before placing it down. The tool insert can jam and
lead to loss of control over the power tool.
 Caution, fire hazard! Avoid overheating the object be-
ing sanded as well as the sander. Always empty the
dust collector before taking breaks. In unfavourable
conditions, e. g., when sparks emit from sanding metals,
sanding debris in the dust bag, micro filter or paper sack
(or in the filter sack or filter of the vacuum cleaner) can
self-ignite. Particularly when mixed with remainders of var-
nish, polyurethane or other chemical materials and when
the sanding debris is hot after long periods of working.
Products sold in GB only: Your product is fitted with an
BS 1363/A approved electric plug with internal fuse (ASTA
approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be
cut off and an appropriate plug fitted in its place by an author-
ised customer service agent. The replacement plug should
have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible
shock hazard and should never be inserted into a mains sock-
et elsewhere.
Products sold in AUS and NZ only: Use a residual current de-
vice (RCD) with a rated residual current of 30 mA or less.
Product Description and Specifica-
tions
Read all safety warnings and all instruc-
tions. Failure to follow the warnings and in-
structions may result in electric shock, fire
and/or serious injury.
Intended Use
The power tool is intended for dry sanding and brushing of
wood, plastic, metal, filler (e.g., gypsum), as well as coated
surfaces. It is especially suitable for sanding uneven surfaces.
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1 Sander spindle
2 Dust extraction hood
3 Vacuum connection
4 Clamping screw for mounting the dust extraction hood
5 Handle (insulated gripping surface)
6 On/Off switch
7 Thumbwheel for speed preselection
8 Shank for sanding sleeve
9 Sanding sleeve
10 Lamella roll
11 SDS mount
12 SDS interface
13 SDS actuator button for unlocking the sanding tool
14 Tool arm
15 Fastening groove of the dust extraction hood
2 609 007 325 | (30.4.13)
16 Latching groove
17 Vacuum hose*
*Accessories shown or described are not part of the standard de-
livery scope of the product. A complete overview of accessories
can be found in our accessories program.
Technical Data
Sanding Roller
Article number
Speed preselection
Rated power input
No-load speed n
0
Weight according to
EPTA-Procedure 01/2003
Protection class
The values given are valid for a nominal voltage [U] of 230 V. For differ-
ent voltages and models for specific countries, these values can vary.
Noise/Vibration Information
Measured sound values determined according to EN 60745.
Typically the A-weighted noise levels of the product are:
Sound pressure level 82 dB(A); Sound power level 93 dB(A).
Uncertainty K =3 dB.
Wear hearing protection!
Vibration total values a (triax vector sum) and uncertainty K
h
determined according to EN 60745:
Sanding with sanding sleeve: a =7.0 m/s
h
Sanding with lamella roll (60 mm):
2 2
a =6.0 m/s , K=1.5 m/s ,
h
Sanding with lamella roll (10 mm):
2 2
a =6.0 m/s , K=1.5 m/s ,
h
Working with wire brush: a =2.5 m/s
h
The vibration emission level given in this information sheet
has been measured in accordance with a standardised test
given in EN 60745 and may be used to compare one tool with
another. It may be used for a preliminary assessment of expo-
sure.
The declared vibration emission level represents the main ap-
plications of the tool. However if the tool is used for different
applications, with different accessories or poorly maintained,
the vibration emission may differ. This may significantly in-
crease the exposure level over the total working period.
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 pe-
riod.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
accessories, keep hands warm, organise work patterns.
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 2011/65/EU,
2004/108/EC, 2006/42/EC.
PRR 250 ES
3 603 CB5 0..

W 250
-1
min 1600 –3000
kg 1.3
/IIII
2 2
, K=1.5 m/s ,
2 2
, K=1.5 m/s .
Bosch Power Tools