Indicates a hazardous situation which, if not avoided, will or could result
in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could
result in equipment damage, data loss, performance degradation, or
unexpected results.
Safety Instruction
●
DangerThis is a class A product and may cause radio interference in which case the user may
be required to take adequate measures.
●
Ensure that your devices powered via the PoE port have their shells protected and fire-proofed,
because the switches are not compliant with the Limited Power Source (LPS) standard.
●
In the use of the product, you must be in strict compliance with the electrical safety regulations of
the nation and region.
●
The socket-outlet shall be installed near the device and shall be easily accessible.
●
The device must be connected to an earthed mains socket-outlet.
●
Install the device according to the instructions in this manual.
●
indicates hazardous live and the external wiring connected to the terminals requires installation
by an instructed person.
●
Keep body parts away from fan blades. Disconnect the power source during servicing.
●
Never place the device in an unstable location. The device may fall, causing serious personal injury
or death.
●
This device is not suitable for use in locations where children are likely to be present.
●
CAUTION: Risk of explosion if the battery is replaced by an incorrect type.
●
Improper replacement of the battery with an incorrect type may defeat a safeguard (for example,
in the case of some lithium battery types).
●
Do not dispose of the battery into fire or a hot oven, or mechanically crush or cut the battery,
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