ZyXEL Communications Corporation OX253P User Manual
OX253P User’s Guide
173
C
H A P T E R
17
Troubleshooting
This chapter offers some suggestions to solve problems you might encounter. The
potential problems are divided into the following categories:
potential problems are divided into the following categories:
•
Power, Hardware Connections, and LEDs
•
OX253P Access and Login
•
Internet Access
•
Export a Certificate File
17.1 Power, Hardware Connections, and LEDs
The OX253P does not turn on. None of the LEDs turn on.
1
Make sure you are using the power adapter or cord included with the OX253P.
2
Make sure the power adapter or cord is connected to the OX253P and plugged in
to an appropriate power source. Make sure the power source is turned on.
to an appropriate power source. Make sure the power source is turned on.
3
Disconnect and re-connect the power adapter or cord to the OX253P.
4
If the problem continues, contact the vendor.
One of the LEDs does not behave as expected.
1
Make sure you understand the normal behavior of the LED. See
Section 1.2.1 on
page 20
for more information.
2
Check the hardware connections. See the Quick Start Guide.