Motion Computing M1300 取り扱いマニュアル

Chapter 

2  Motion Tablet PC Hardware

Motion Computing Tablet PC User Guide 17

A five-LED battery gauge is located on the battery on the bottom of 
the Tablet PCs. Each LED represents about 20% of available power. 
You can activate the gauge by pushing the black button next to the 
LEDs.

In the example shown here, two LEDs are lit, which means the 
battery has about 40% of its power remaining.

Steady green

Battery 100% charged
(AC plugged in)

None

Steady amber

Battery charging 
(AC plugged in)

None

Steady red

Battery overheated or defective Wait for the battery to cool.

Replace the battery.

Flashing green and 
amber

Battery discharging abnormally Replace the battery.

Slow-flashing amber 10% battery charge remaining

(AC unplugged).

Immediately charge the 
battery to avoid loss of data. 

NOTE: When the remaining battery charge is 10%, the Tablet PCs issue a Low 
Battery alarm message in addition to the LED warning. For information about 
modifying this alarm (you can set it to display a message or to produce an audible 
warning), see Chapter 4 of this User Guide.

Fast-flashing amber 
(for only a few 
seconds)

3% battery charge remaining
(AC unplugged)

The Tablet PCs issue a 
Critical Battery alarm and 
automatically goes into 
Hibernate mode. 

NOTE: Hibernate mode attempts to save data in any open programs to your Hard 
Disk Drive. When you restart the Tablet PC, it returns to the same system status as 
before hibernation.

Off

Tablet PC is unplugged from 
AC power and the system is 
running on battery power.

Plug the Tablet PC into AC 
power if you want to 
preserve battery power.