Troubleshooting, 1 overview, 2 power, hardware connections, and leds – ZyXEL Communications NWD-270N User Manual
Page 45: Chapter 4 troubleshooting
NWD-270N User’s Guide
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H A P T E R
4
Troubleshooting
4.1 Overview
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
•
•
•
Problems Communicating with Other Computers
4.2 Power, Hardware Connections, and LEDs
V
The NWD-270N does not turn on. None of the LEDs turn on.
1 Make sure the NWD-270N is correctly installed.
2 Restart the computer to which the NWD-270N is attached.
3 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 connection.
3 Restart the computer to which the NWD-270N is attached.
4 If the problem continues, contact the vendor.