Safety
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NOTICE
Material damage due to a software error!
Samples or the device may be damaged due to a software error causing malfunction of the
control system. Users may also be shocked by abrupt malfunction or unexpected system
start.
u Dummy samples must be used during installation and service.
u Personnel should be alerted to unexpected malfunctions.
NOTICE
Material damage due to the use of genuine samples during installation
and maintenance!
Using genuine samples during installation and maintenance may result in material damage.
u Use only dummy samples during installation and maintenance.
2.7.2 Dangers from Electric Power
WARNING
Risk to life from stored charges!
Electric charges may be stored in electrical components even after the system has been
switched off and disconnected from the power supply. Contact with these components may
result in serious or fatal injury.
u Before working on the specified components, ensure that they have been completely
disconnected from the power supply.
u Allow 10 minutes to elapse in order to ensure that the internal capacitors have been fully
discharged.
WARNING
Risk to life from electrical shock
A life threatening shock may result when the housing is open during operation.
u Only qualified personnel should open the housing.
u Disconnect the device from the electrical power supply before opening the device. Use
a voltmeter to verify that the device is not under power!
u Be sure that the power supply cannot be reconnected without notice.
WARNING
Risk to life from residual electrostatic potentials!
Friction between material being conveyed may result in significant development of
electrostatic potential. Therefore, contact with parts immediately following the conveying
operation may be life-threatening.
u Potential equalisation must be ensured before making contact with parts, unless such
equalisation is provided by the customer.
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General