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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 CPE
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.
Safety of Children
Keep the CPE and its accessories out of the reach of children. Otherwise, they may damage
the CPE and its accessories by mistake, or they may swallow the small components of the
CPE, causing suffocation or other dangerous situations.
Maintenance
If the CPE 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 CPE emits any smoke or unusual sound or
smell, stop using the CPE 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 CPE.
Before cleaning the CPE, 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 CPE shell. Do not use any cleaning agent
or spray to clean the CPE shell.
