User's Manual
15
Tobii C-Series User’s Manual
4.2.1 Checking Charge Level
Click on the battery icon, , in the Notication area to see the remaining
charge of the battery, which is installed in the device.
Notication Area
You may also, at any time, check the status of a battery by pressing the
indicator button on the face of the battery. Five LEDs (light-emitting diodes)
will indicate the remaining charge level. For example, three lit LEDs indicate
a 60% remaining charge.
100 80 60 40 20
Push
Indicator button and LED’s
When charging, the highest capacity LED indicator will be blinking.
The lowest capacity LED indicator (the “20” LED), will also blink when
the indicator button is pressed if the battery’s capacity has dropped below
10%. So don’t rely upon the blinking of the 20% indicator as a guarantee for
charging.
If the batteries have been deeply discharged (this can happen by leaving an
empty battery inserted in the C-Series device without the power adapter
connected) you may not see any indication of charging when you reconnect
the adapter properly to the C-Series device or the Table Charger. It may
take some time (even up to 20 minutes) before you see an LED indication
that any charging is taking place. The battery IS being charged during this
duration though it is a recovery charge raising the level enough to begin
normal charging.
Chapter 4 Batteries in the Tobii C-Series