Troubleshooting; Chapter 26 Troubleshooting; Power, Hardware Connections, And Leds - ZyXEL Communications P-2812HNU-51c User Manual

C
H A P T E R
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

• P-2812HNU-51c Access and Login
• Internet Access
• Phone Calls and VoIP
• USB Device Connection
• Wireless LAN Troubleshooting
26.1 Power, Hardware Connections, and LEDs
The P-2812HNU-51c does not turn on. None of the LEDs turn on.
Make sure the P-2812HNU-51c is turned on.
1
Make sure you are using the power adaptor or cord included with the P-2812HNU-
2
51c.
Make sure the power adaptor or cord is connected to the P-2812HNU-51c and
3
plugged in to an appropriate power source. Make sure the power source is turned
on.
Turn the P-2812HNU-51c off and on.
4
If the problem continues, contact the vendor.
5
One of the LEDs does not behave as expected.
P-2812HNU-51c User's Guide

Troubleshooting

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