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Safety instructions and general notes
1.1 Safety instructions
Electrical connection
Warning
Disconnect the device from the mains before every intervention.
Do not touch power cables or data transmission cables during electrical storms and do not
connect any cables.
High frequency radiation
Caution
Unintentional operating situations
High frequency radiation, e.g. from cell phones, can cause unintentional operating situations
under some circumstances. For more details, consult the technical data in the "EMC
requirements" chapter.
1-4
Operating Instructions, Release 04/2006, A5E00798484-01
SIMATIC Panel PC 577
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