Troubleshooting; Chapter 20 Troubleshooting; Power, Hardware Connections, And Leds - ZyXEL Communications NBG-416N User Manual

C
HAP T ER
This chapter offers some suggestions to solve problems you might encounter. The
potential problems are divided into the following categories.
•

Power, Hardware Connections, and LEDs

• NBG-416N Access and Login
• Internet Access
• Resetting the NBG-416N to Its Factory Defaults
• Wireless Problems
20.1 Power, Hardware Connections, and LEDs
The NBG-416N does not turn on. None of the LEDs turn on.
Make sure you are using the power adaptor or cord included with the NBG-416N.
1
Make sure the power adaptor or cord is connected to the NBG-416N and plugged
2
in to an appropriate power source. Make sure the power source is turned on.
Disconnect and re-connect the power adaptor or cord to the NBG-416N.
3
If the problem continues, contact the vendor.
4
One of the LEDs does not behave as expected.
Make sure you understand the normal behavior of the LED. See
1
page 15.
Check the hardware connections. See the Quick Start Guide.
2
NBG-416N User's Guide

Troubleshooting

20
Section 1.3 on
155