Vuzix M400 Mode D'emploi page 10

M400 POWER LED
Color
Green
Blinking red
IF THE BATTERY RUNS OUT DURING USE
If the battery runs out of power the viewer will display a message on the screen
1. Unplug the USB cable from the battery
2. Remove the battery from the mount and replace with a charged one
3. Plug the USB cable back in
4. Turn on the battery by pressing the power button on the battery for 2 seconds
5. The message on the screen will go away
10
Meaning
On
Too low to power on, keep plugged in to USB to charge