Troubleshooting; C Ha Pte R 21 T Ro Ub Le Sho O Ting; Overview; Power, Hardware Connections, And Leds - ZyXEL Communications LTE3301 Series User Manual

21.1 O ve rvie w
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

• LTE3301 Access and Login
• Internet Access
• Wireless Connections
21.2 Po we r, Ha rdwa re C o nne c tio ns, a nd L EDs
The LTE3301 does not turn on. None of the LEDs turn on.
Make sure you are using the power adaptor or cord included with the LTE3301.
1
Make sure the power adaptor or cord is connected to the LTE3301 and plugged in to an appropriate
2
power source. Make sure the power source is turned on.
Disconnect and re-connect the power adaptor or cord to the LTE3301.
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
Check the hardware connections. See the Quick Start Guide.
2
Inspect your cables for damage. Contact the vendor to replace any damaged cables.
3
Disconnect and re-connect the power adaptor to the LTE3301.
4
If the problem continues, contact the vendor.
5
C
T ro ub le sho o ting
LTE3301 Series User's Guide
133
HA PTER
Section 1.8 on page 13.
2 1