12
Technical Manual
D2861 (BX922 S2)
Safety instructions
Important notes
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V
CAUTION!
●
When adding expansions to the system board, note that components
can become very hot during operation. Operators may be burned!
●
Connection cables to peripheral devices must be adequately
shielded.
●
Standards EN 50173 and EN 50174-1/2 apply for LAN cabling. The
minimum requirement is the use of a category 5 shielded LAN cable
for 10/100 Mbit/s Ethernet, or a category 5e cable for Gigabit
Ethernet. The requirements of the specification ISO/IEC 11801 must
also be taken into account.
●
Do not connect or disconnect any data transmission cables during a
thunderstorm (lightning hazard).
Batteries
V
CAUTION!
●
If the lithium battery is replaced incorrectly, there is a risk of explosion.
Batteries must only be replaced with types that are identical or that
are recommended by the manufacturer.
Please observe the information in
chapter "Replacing the lithium
battery"
.
