Bosch 55-225, Оригинальное руководство пользователя, Страница: 15 / 233

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(17) Sanding pad
(18) Brush segment
(19) Connection hose
(20) Sanding pad holder
(21) Eccentric screw
(22) Hose/cable clip
a)
(23) Hose clamp
(24) Inner housing
(25) Hose mount
a) Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.
Technical Data
Dry wall sander GTR 550
GTR 55-225
Article number 3 601 GD4 0..
Speed preselection ●
Constant electronic control ●
Soft start ●
Rated power input W 550
No-load speed n₀ min
−1
340–910
Sanding pad diameter mm 215
Sanding sheet diameter mm 225
Dust extraction diameter mm 45/35
Short version length (without
extension tube) m 1.1
Standard version length
(with one extension tube)
A)
m 1.7
Long version length (with
two extension tubes) m 2.3
Weight according to EPTA-Procedure 01:2014
– Short version kg 4.1
– Standard version kg 4.8
Protection class /I
A) Standard scope of delivery
The specifications apply to a rated voltage [U] of 230 V. These spe-
cifications may vary at different voltages and in country-specific mod-
els.
Noise/Vibration Information
Noise emission values determined according
to
EN 62841-2-4 .
Typically, the A-weighted noise level of the power tool is:
Sound pressure level
84 dB(A); sound power
level 95 dB(A). Uncertainty K = 3 dB.
Wear hearing protection!
Vibration total values a
h
(triax vector sum) and uncertainty K
determined according to EN 62841-2-4 :
a
h
< 2.5 m/s
2
, K = 1.5 m/s
2
,
The vibration level and noise emission value given in these
instructions have been measured in accordance with a
standardised measuring procedure and may be used to com-
pare power tools. They may also be used for a preliminary
estimation of vibration and noise emissions.
The stated vibration level and noise emission value repres-
ent the main applications of the power tool. However, if the
power tool is used for other applications, with different ap-
plication tools or is poorly maintained, the vibration level
and noise emission value may differ. This may significantly
increase the vibration and noise emissions over the total
working period.
To estimate vibration and noise emissions accurately, the
times when the tool is switched off or when it is running but
not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions
over the total working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping their hands warm,
and organising workflows correctly.
Assembly
u
Pull the plug out of the socket before carrying out any
work on the power tool.
Changing the Sanding Sheet (see figure A)
To remove the sanding sheet (14) , lift it from the side and
pull it off the intermediate pad (15) .
Remove dirt and dust from the intermediate pad (15) , e.g.
with a paintbrush, before attaching a new sanding sheet.
The surface of the intermediate pad
(15) is fitted with a
hook-and-loop fastening, allowing sanding sheets with a
hook-and-loop backing to be secured quickly and easily.
Press the sanding sheet
(14) firmly onto the underside of
the intermediate pad (15) .
To ensure optimum dust extraction, make sure that the
punched holes in the sanding sheet
(14) are aligned with the
punched holes in the intermediate pad (15) and the drilled
holes in the sanding pad (17) .
Note: An intermediate pad (15) is not required when work-
ing with the medium-hard sanding pad ; the sanding
sheet (14) is attached directly to the sanding pad (17) . In all
other cases, the change is performed as described here.
Selection of the Sanding Plate
Soft sanding pad
set
A)
(2 608 000 766)
– For universal use on flat and curved
surfaces
– The set consists of a soft sanding pad
and an intermediate pad
(2 608 000 765). The sanding pad
may only be used with an intermedi-
ate pad.
Bosch Power Tools 1 609 92A 7KA | (28.03.2022)