Huawei EchoLife HG520s, Руководство пользователя

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Chapter 6 Troubleshooting
6.1 Quick Failure Location
Problem Solution
The Power
indicator is not on
z
Ensure that the power adapter matches the
HG520s.
z
Ensure that the HG520s is connected to the power
supply properly.
z
Ensure that the
Power
button is pressed.
The ADSL LINK
indicator is not on
z
Ensure that the ADSL line is connected properly.
z
Ensure that the telephone line works normally. Run
the check by using a telephone.
z
Ensure that there is no capacitor or diode in the
connection box.
The LAN
indicator is not on
z
Ensure that only the network cable provided with the
HG520s is used.
z
Ensure that the cables are connected properly.
z
Ensure that the network adapter indicator of your
computer is on.
z
Ensure that the network adapter works normally.
Check by the following procedure:
Right-click
My Computer to select Properties ;
Select Hardware > Device Manager ;
Check whether there are devices with the mark of ?
or ! under Network Adapters .
If such devices are found, uninstall and then
re-install them, or change a slot for the network
adapter. If the problem persists, change the network
adapter.