Power Led Bar Is Off; Power Led Bar Blinks Amber Fast And An Individual Signal And Strength Led Bar Lights Solid Green - NETGEAR LB1121 User Manual

Table 8. LED descriptions (error conditions)
Designation Icon or LED Bars
Power
Signal
Strength

Power LED Bar Is Off

If the Power LED bar is off and other LED bars are also off when you turn on the modem, do the following:
• Check that the power On/Off button on the back is in the On position, that is, it is pressed in.
• Check that the power cord is correctly connected to your modem and that the power supply adapter is
correctly connected to a functioning power outlet.
• Check that you are using the 12 VDC 1.0A power adapter that NETGEAR supplied for this product.
If the error persists, most likely a hardware problem occurred. For recovery instructions or help with a
hardware problem, contact technical support at netgear.com/support.
Power LED Bar Blinks Amber Fast and an Individual Signal and
Strength LED Bar Lights Solid Green
If the Power LED bar blinks amber fast and an individual signal strength bar lights solid green while
others are off, one of the conditions that is described in the following table occurred. Bar 1 is the shortest
and leftmost bar. Bar 5 is the tallest and rightmost bar.
Table 9. Error conditions indicated by the Signal Strength LED bars
Condition Bar 1
System too hot Off
System over voltage Off
Micro SIM card out or Off
not correctly installed
LTE Modem LB1120 and LB1121
Description
Power LED bar blinks amber fast and individual Signal Strength LED bars light solid
green. For information, see
and Strength LED Bar Lights Solid Green
Off. The modem is not connected to and is not searching for a mobile broadband service.
Individual Signal Strength LED bar lights solid green, other Signal Strength LED
bars are off. For information, see
Signal and Strength LED Bar Lights Solid Green
Bar 2 Bar 3 Bar 4 Bar 5
Off Off Off Green
Off Off Green Off
Off Green Off Off
Alerts and Troubleshooting
85
Power LED Bar Blinks Amber Fast and an Individual Signal
on page 85.
Power LED Bar Blinks Amber Fast and an Individual
on page 85.
Possible Solution
Turn off the modem for a while and move the modem to
a location with a moderate temperature.
Make sure that you use the power adapter that came in
the product package.
Turn off the modem for a while, and then turn it back on.
If the condition does not improve, contact technical support
at netgear.com/support.
Install or reinstall the micro SIM card.