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Safety notices
To prevent injury and damage, read the manual before using the device.
Read the safety notices
Note the following safety notices. These relate to the entire working life of the device.
You should also read the safety notices relating to handling in the individual sections,
particularly in the sections "Installation" and "Connecting up".
Hot surfaces
Electric devices have hot surfaces. Do not touch these surfaces. They could cause severe burns.
• Allow the device to cool down before starting any work on it.
EXPLOSION HAZARD
Do not open the device when the supply voltage is turned on.
SCALANCE M874, M876
Operating Instructions, 02/2023, C79000-G8976-C331-12
CAUTION
WARNING
WARNING
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