ZyXEL Communications NXC8160 User Manual
NXC-8160 User’s Guide
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H A P T E R
10
Troubleshooting
This chapter offers some suggestions to solve problems you might encounter. The potential
problems are divided into the following categories.
problems are divided into the following categories.
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10.1 Power, Hardware Connections, and LEDs
V
The NXC-8160 does not turn on. None of the LEDs turn on.
1 Make sure the NXC-8160 is turned on.
2 Make sure you are using the power cord included with the NXC-8160.
3 Make sure the power cord is connected to the NXC-8160 and plugged in to an
2 Make sure you are using the power cord included with the NXC-8160.
3 Make sure the power cord is connected to the NXC-8160 and plugged in to an
appropriate power source. Make sure the power source is turned on.
4 Disconnect and re-connect the power cord to the NXC-8160.
5 If the problem continues, contact the vendor.
5 If the problem continues, contact the vendor.
V
One of the LEDs does not behave as expected.
1 Make sure you understand the normal behavior of the LED. See
.
2 Check the hardware connections. See the Quick Start Guide.
3 Inspect your cables for damage. Replace any damaged cables.
4 Disconnect and re-connect the power cord to the NXC-8160.
5 If the problem continues, contact the vendor.
3 Inspect your cables for damage. Replace any damaged cables.
4 Disconnect and re-connect the power cord to the NXC-8160.
5 If the problem continues, contact the vendor.