Led Operation - Sierra Wireless AirCard 595U User Manual

LED Operation

Your device has two LED lights. The LEDs operate as follows:
LED State
Data Off
Solid
green
Green,
blinking
slowly
Green,
blinking
rapidly
PWR Off
Red
Green
90
Indicates
The device has no power. The device may not be
completely inserted into the computer, the
computer may be in suspend mode (which powers
down the device), or you have powered the device
off (page 42).
The device has power, has found a signal, and is
ready to connect.
The device is powering up, or no service is available.
See "Searching for Service" on page 82.
The device is sending or receiving data.
The device has no power. The device may not be
completely inserted into the computer, the
computer may be in suspend mode (which powers
down the device), or you have powered the device
off (page 42).
The device has power; the battery is low.
Charge the battery by inserting the device into the
USB slot of your computer. Alternatively, insert the
device into the docking station, and attach the
docking station to your computer.
The device has power; the battery is charged.
Section 4A: Technical Specifications