Foreword
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
5
Questions about this documentation
If you have any queries (suggestions, corrections) regarding this documentation, please
send a fax or email to the following address:
Fax
+49 9131- 98 63315
mailto:docu.motioncontrol@siemens.com
A fax form is available in the appendix of this document.
Internet address for SINUMERIK 840Di sl
Product information page: http://www.siemens.com/sinumerik > further via the vertical link-
bar on the left: Products and systems > Automation systems > CNC SINUMERIK >
SINUMERIK 840Di sl
The link-box (vertical link-bar on the right) "Everything about SINUMERIK 840Di sl" gives
you direct access to all important product information.
EC Declaration of Conformity
The EC Declaration of Conformity for the EMC Directive can be viewed/downloaded from the
Internet at:
http://support.automation.siemens.com
under the Product Order No. 15257461or at the relevant branch office of the A&D MC group
of Siemens AG.
Danger notices
The following notices are intended firstly for your personal safety and secondly to prevent
damage occurring to the product described or any connected devices and machines. Non-
observance of the warnings can result in severe personal injury or property damage.
DANGER
Only appropriately qualified personnel may commission/start-up SINUMERIK equipment.
The personnel must take into account the information provided in the technical customer
documentation for the product, and be familiar with and observe the specified danger and
warning notices.
When electrical equipment and motors are operated, the electrical circuits automatically
conduct a dangerous voltage.
When the system is operating, dangerous axis movements may occur throughout the entire
work area.
A potential fire hazard exists due to the energy being transferred in the equipment and the
work materials used.
All work on the electrical system must be performed after the system has been switched off
and disconnected from the power supply.
