Product Description And Specifications - Bosch PRR 250 ES Manual Original

OBJ_BUCH-1833-003.book Page 14 Tuesday, July 5, 2016 2:34 PM
14 | English
been lifted away from the workpiece. The power tool
can move suddenly.
 Never touch the sanding tool when it is running. This
poses a risk of injury.
 Pay attention that no persons are put at risk through
sparking. Remove any combustible materials in the vi-
cinity. Sparking occurs when sanding metal materials.
 Do not use any worn, torn or severely clogged sanding
tools. Damaged sanding tools can tear, fly off and injure
someone.
 Regularly clean the power tool's air vents. The motor's
fan will draw the dust inside the housing and excessive ac-
cumulation of powdered metal may cause electrical haz-
ards.
 Secure the workpiece. A workpiece clamped with clamp-
ing devices or in a vice is held more secure than by hand.
 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 a
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
authorised 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
socket elsewhere.
Products sold in AUS and NZ only: Use a residual current
device (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.
1 609 92A 1L8 | (5.7.16)
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
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 01:2014
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
Sound emission values determined according to
EN 60745-2-3, EN 60745-2-4.
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 60745-2-3, EN 60745-2-4:
Sanding with sanding sleeve: a =7.0 m/s
h
Sanding with lamella roll (60 mm): a
2
K=1.5 m/s ,
Sanding with lamella roll (10 mm): a
2
K=1.5 m/s ,
Working with wire brush: a =2.5 m/s
h
The vibration 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 anoth-
PRR 250 ES
3 603 CB5 0..

W 250
-1
min 1600–3000
kg 1.3
/II
2 2
, K=1.5 m/s ,
2
=6.0 m/s ,
h
2
=6.0 m/s ,
h
2 2
, K=1.5 m/s .
Bosch Power Tools