Siemens SINUMERIK 840D Programming Manual page 14

Preface 04.00
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Proper use
Servicing
Repairs must be carried out by personnel who are
specially trained and qualified in the relevant
technical subject according to the information
supplied in the service and maintenance guide. All
relevant safety regulations must be followed.
Note
The following is deemed to be improper usage and
exempts the manufacturer from any liability:
Any application which does not comply with the rules
for proper usage described above.
If the control is not in technically perfect condition
or is operated without due regard for safety
regulations and accident prevention instructions
given in the Instruction Manual.
If faults that might affect the safety of the equipment
are not rectified before the control is started up.
Any modification, bypassing or disabling of items
of equipment on the control that are required to
ensure fault-free operation, unlimited use and active
and passive safety.
Improper usage gives rise to unforeseen dangers
to:
• life and limb of personnel
• the control, machine and other assets of the
owner and the user may result.
 Siemens AG 2000 All rights reserved.
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SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Cycles (PGZ) - 04.00 Edition