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Safety Information
EC DECLARATION OF
INCORPORATION
We Atlas Copco Industrial Technique AB,
S-105 23 STOCKHOLM, SWEDEN declare that
this product (with name, type and serial number,
see front page) fulfils the following essential re-
quirements of Machinery Directive 2006/42/EC,
and must not be put into service until the final ma-
chinery, into which it is to be incorporated, has
been declared in conformity with that Directive.It
is also in conformity with the following Direc-
tive(s):
2006/42/EC (Annex I, clauses 1.1, 1.2 (excluding
1.2.4.3), 1.3, 1.4, 1.5, 1.6, 1.7), 2011/65/EU,
2014/30/EU
Harmonised standards applied:
EN 61010-1 (2010), EN 61800-3(2004)
+A1(2012)
Technical file available from:
Quality Manager, Atlas Copco Industrial Tech-
nique, Stockholm, Sweden
Stockholm, 1 July 2013
Tobias Hahn, Managing Director
Signature of issuer
RoHS and WEEE
Information concerning Restriction of Hazardous
Substances (RoHS):
This product and its information, meets the re-
quirements of the RoHS Directive (2011/65/EU).
Information concerning Waste of Electrical and
Electronic Equipment (WEEE):
This product and its information, meets the re-
quirements of the WEEE Directive (2012/19/EU),
and must be handled according to the directive.
The product and/or its battery are marked with a
crossed trashcan, see figure below.
The symbol indicates that parts within the product
must be handled in accordance with the WEEE Di-
rective. These parts are indicated as "WEEE" in
4
© Atlas Copco Industrial Technique AB - 9836 3108 00
the Spare part list, see under Remarks.
The entire product, or the WEEE parts, can be sent
to your "Customer Centre" for handling.
For more information, consult the website
http://www.atlascopco.com/.
Choose Products - Links and downloads, and
click EU RoHS and WEEE directives (ENG-
LISH only).
Installation
General installation requirements
Compression spring
The QST nutrunners are delivered with two
springs. The strong spring is built in the front part.
Clamping
No clamping is allowed on the transducer, the gear
unit or the motor unit. Clamping on these areas
will interfere with the transducer.
Motor connector
The motor connector is rotatable ± 150 degrees
along two axes.
Handling
Preventing ESD problems
The components inside the tool and controller are
sensitive to electrostatic discharge. To avoid future
malfunction, make sure that service and mainte-
nance is carried out in an ESD approved work en-
vironment. The figure below shows an example of
an appropriate service work station.
QST42-20CT-T50-L134
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