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Do not use the device where inflammables or explosives are stored, for example, in a gas
station, oil depot, or chemical plant. Otherwise, explosions or fires may occur. In addition,
follow the instructions indicated in text or symbols.
Do not store or transport the device in the same box as inflammable liquids, gases, or
explosives.
Accessory Requirements
Use only the accessories supplied or authorized by the device manufacturer. Otherwise, the
performance of the device may get affected, the warranty for the device or the laws and
regulations related to telecommunications terminals may become null and void, or an
injury may occur.
Do not use the power adapter if its cable is damaged. Otherwise, electric shocks or fires
may occur.
Ensure that the power adapter meets the specifications indicated on the device nameplate.
Ensure that the power adapter meets the requirements of Clause 2.5 in
IEC60950-1/EN60950-1 and it is tested and approved according to national or local
standards.
For pluggable device, the socket-outlet shall be installed near the device and shall be easily
accessible.
The maximum voltage/current output from the USB port is 5 V/1 A. That is, the input
voltage/current of the USB device connected to the USB port cannot exceed 5 V/1 A.
Otherwise, the device may not work correctly.
Safety of Children
Keep the device and its accessories out of the reach of children. Otherwise, they may damage
the device and its accessories by mistake, or they may swallow the small components of the
device, causing suffocation or other dangerous situations.
Maintenance
If the device is not used for a long time, power it off, and then remove all the cables
connected to it.
If any exception occurs, for example, if the device emits any smoke or unusual sound or
smell, stop using the device immediately, power it off, remove all the cables connected to it,
and then contact an authorized service center.
Do not trample, pull, or overbend any cable. Otherwise, the cable may get damaged,
causing malfunction of the device.
Before cleaning the device, stop using it, power it off, and then remove all the cables
connected to it.
Use a clean, soft, and dry cloth to clean the device shell. Do not use any cleaning agent or
spray to clean the device shell.
Disposal and Recycling Information
This symbol on the device (and any included batteries) indicates that the device
(and any included batteries) should not be disposed of as normal household
garbage. Do not dispose of your device or batteries as unsorted municipal waste.
The device (and any batteries) should be handed over to a certified collection
point for recycling or proper disposal at the end of its life.
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