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Important notes
V
ATTENTION!
Ê Always connect the device and the attached peripherals to the same
power circuit. Otherwise you run the risk of losing data if, for example,
a power outage occurs and the central processing unit is still running
but the peripheral device (e.g. a storage subsystem) has failed.
Ê Data cables must be adequately shielded to avoid interference.
Ê For the LAN wiring, the requirements according to standards EN
50173 and EN 50174-1/2 apply. The minimum requirement is the use
of a protected LAN line of category 5 for 10/100 Mbps Ethernet,
and/or of category 5e for Gigabit Ethernet. The requirements of the
specification ISO/IEC 11801 must also be taken into account.
Ê Route the cables in such a way that they do not form a potential
hazard (tripping) and cannot be damaged. When connecting the
device, refer to the relevant notes in the operating manual.
Ê Do not connect or disconnect any data transmission cables during a
thunderstorm (lightning hazard).
Ê Be careful to ensure that no objects (e.g. jewelry, paper clips etc.) or
liquids get inside the device (electric shock, short circuit).
Ê In emergencies (e.g. damaged casing, control elements or cable,
penetration of liquids or foreign bodies), switch off the device immedi-
ately, unplug it from the grounded power outlet, and contact your
customer service center.
Ê Proper operation of the device (in accordance with IEC 60950/EN
60950) is only ensured if the casing is completely assembled and the
rear covers for the installation openings are in place (electric shock,
cooling, fire protection, interference suppression).
U41612-J-Z156-2-76
Options Guide
Notes on safety
11
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