Determining Remaining Battery Power - Toshiba M640-BT2N23 User Manual

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Mobile Computing
Monitoring main battery power
Power
button
AC power light
ON/OFF light
Battery light
Internal storage drive light
(Sample Illustration) Power and battery light locations

Determining remaining battery power

NOTE
HINT: Be careful not to confuse the battery light (
light ( ), and the power button light (near the upper-left corner of
the keyboard).
When the ON/OFF light or power button light flashes amber, it
indicates that the system is suspended (using the Windows
operating system Sleep command).
System indicator lights
Wait a few moments after turning on the computer before trying to
monitor the remaining battery power. The computer needs this time
to check the battery's remaining capacity and perform its
calculations.
), the ON/OFF
Wireless WAN
indicator light*
Wireless indicator light
Memory card reader light*
*Available on certain models
®