17
Warranty
For this Würth machine, we provide a warranty in
accordance with statutory/country-specific regula-
tions from the date of purchase (proof of purchase
by invoice or delivery note). Damage that has oc-
curred will be corrected by replacement or repair.
Damage caused by normal wear, overloading or
improper handling is excluded from the warranty.
Claims can only be accepted if the power tool is sent
undisassembled to a Würth branch office, your
Würth sales representative or a customer service
agent for Würth compressed-air and power tools.
Noise/Vibration Information
Measured values determined according to
EN 60 745.
Typically, the A-weighted noise levels of the tool are:
Sound pressure level 85 dB (A); Sound power level
96 dB (A). Uncertainty K = 3 dB.
Wear ear protection!
Overall vibrational values (vector sum of three direc-
tions) determined according to EN 60 745.
Rough grinding: Overall vibrational value
a
h
=10 m/s
2
. Uncertainty K = 1.5 m/s
2
Sanding with sanding discs: Overall vibrational val-
ue
a
h
=9 m/s
2
. Uncertainty K = 1.5 m/s
2
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 the vibrational
impact.
The declared vibration emission level represents the
main applications of the power tool. However if the
power tool is used for other applications, with differ-
ent accessories or poorly maintained, the vibration
emission may differ. This may significantly increase
the vibrational impact 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 significantly reduce the ex-
posure level over the total working period.
Identify additional safety measures to protect the op-
erator from the effects of vibration such as: Maintain
the power tool and the accessories, keep the hands
warm, organisation of work patterns.
Declaration of Conformity
We declare under our sole responsibility that this
product is in conformity with the following standards
or standardization documents: EN 60 745,
EN 55 014-1, EN 55 014-2 according to the provi-
sions of the regulations 98/37/EG, 2004/108/EG.
07
Adolf Würth GmbH & Co. KG
P. Zürn
A. Kräutle
Subject to change without notice
STP 28-A.book Seite 17 Dienstag, 13. Mai 2008 9:56 09
Summary of Contents for STP 28-A
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Page 5: ...D F E 4 5 5 Stop Start 1 3 17 3 18 STP 28 A book Seite 5 Dienstag 13 Mai 2008 9 56 09...
Page 72: ...72 10 ON OFF ON OFF OFF ON OFF GR STP 28 A book Seite 72 Dienstag 13 Mai 2008 9 56 09...
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Page 146: ...146 10 B K B B P RUS STP 28 A book Seite 146 Dienstag 13 Mai 2008 9 56 09...
Page 150: ...150 1 2 1 2 13 15 9 0 I II III STP 28 A book Seite 150 Dienstag 13 Mai 2008 9 56 09...
