Motion Computing M1400 ユーザーズマニュアル

Chapter 4  Using Your Motion Tablet PC

Motion Computing M1400 Tablet PC User Guide 44

Under certain lighting conditions, when the Ambient Light Sensor is 
enabled, it may automatically dim the display back light, thus saving battery 
power. The power savings depends on a combination of the ALS setting (on 
the brightness slider) and the ambient light in the environment.

NOTE: For optimal battery life benefits and viewability, we recommend that you 
set the brightness slider to the mid-point or slightly above or below mid-point. If 
you set the slider higher than this, you lose some of the battery-saving benefits, 
while gaining minimal improvement in viewability.

Use only Motion memory modules obtained from Motion Computing to 
upgrade the factory-installed memory.

WARNING: When performing the following tasks, turn off your Tablet 
PC, unplug the AC power connection, and remove the battery. Ground 
yourself by touching a grounded conductive surface, such as a device 
or appliance with a grounded, three-pronged plug. Avoid touching the 
pins and leads on the memory module and the internal circuitry of the 
Tablet PC.

1. After you disconnect power, unscrew the 

L-shaped cover from the bottom of the 
Tablet PC. 

2. If you are replacing a module, release the 

clips on each side of the module and lift to 
remove it.

3. Align the pins on the Memory Upgrade 

module with the receptors on the slot. 

4. Gently push the new module into the slot at a 

25-degree angle until it is firmly seated; then rotate it into place.

5. Replace the external cover and install the two screws. 

Base Memory-Slot A**

Base Upgrade-Slot B**

Total Memory

256MB

512MB

1GB

1.2GB

512MB

1GB

1GB

1.5GB

256MB

1.2GB

512MB

1.5GB

1GB

2GB

NOTE: The Motion M1400 has its base memory factory-installed in Slot A. If you 
install/reinstall only a single memory module, always install it in Slot A for best 
performance.