ZyXEL Communications MAX-306M1 User Manual

Page of 376
User’s Guide
249
C
H A P T E R
 
 2 2  
Troubleshooting
This chapter offers some suggestions to solve problems you might encounter. The 
potential problems are divided into the following categories:
22.1  Power, Hardware Connections, and LEDs
The WiMAX Modem does not turn on. None of the LEDs turn on.
1
Make sure you are using the power adapter or cord included with the WiMAX 
Modem.
2
Make sure the power adapter or cord is connected to the WiMAX Modem and 
plugged in 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 WiMAX Modem.
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 
 for more information.