Panasonic CF-C2 series Operating Instructions Manual page 23

 When using peripheral devices
Follow these instructions and the Reference Manual to avoid any damage to the devices. Carefully read the instruction
manuals of the peripheral devices.
 Use the peripheral devices conforming to the computer's specifi cations.
 Connect to the connectors in the correct direction.
 If it is hard to insert, do not try forcibly but check the connector's shape, direction, alignment of pins, etc.
 If screws are included, fasten them securely.
 Remove the cables when you carry the computer. Do not pull the cables forcibly.
 Preventing your computer from unauthorized use via wireless LAN/Bluetooth/Wireless WAN
<Only for model with wireless LAN/Bluetooth/Wireless WAN>
 Before using wireless LAN/Bluetooth/Wireless WAN, make the appropriate security settings such as data encryption.
 Battery Recalibration
 The battery recalibration may take a long time due to the large battery capacity. This is not a malfunction.
 <When performing "Battery Recalibration" after shutting down Windows>
 Full charge: Approximately 2.5 hours (with CF-VZSU80U/CF-VZSU82U) / Approximately 3.0 hours
(with CF-VZSU83U)
 Complete discharge: Approximately 4.5 hours (with CF-VZSU80U) / Approximately 2.0 hours (with CF-VZSU82U) /
Approximately 5.0 hours (with CF-VZSU83U)
 When performing "Battery Recalibration" without shutting down Windows, it may take more time to charge / discharge.
  Sensors
This computer is equipped with four sensors (acceleration sensor, gyro sensor, magnetic sensor, ambient light sensor),
and you can use these sensors with any software that is compatible.
As the accuracy of each sensor output is dependent on the operating environment and other conditions, the results
should only be used as a reference.
The acceleration sensor, gyro sensor, and magnetic sensor are located at the bottom left of the LCD. The detection
results of each sensor may vary depending on the display mode, how you are holding the computer, the application
software you are using, and other factors.
 Automatic brightness adjustment
The computer is equipped with an automatic brightness adjustment function that adjusts the display screen based
on the ambient light sensor. You can confi gure the automatic adjustment function as follows.
A
Click [Charm] - - [Change PC Settings] - [General] - [Screen] - [Adjust my screen brightness automatically].
Click (Start) - [Control Panel] - [Hardware and Sound] - [Power Option].
B Click [Change plan settings] for the power plan currently used.
C Click [Change advanced power settings] and double-click [Display].
D Double-click [Enable adaptive brightness], make necessary settings, and click [OK].
Set each item to ON, and the brightness of the screen display will adjust automatically.
The ambient light sensor is located at the top of LCD.
The ambient light cannot be detected properly if this area is obstructed or dirty.
 Magnetic sensor
The magnetic sensor on the computer operates by detecting geomagnetism. Therefore, the magnetic sensor may
not function properly and it readings may be inaccurate, especially in the following environments.
 Inside or near steel structures such as buildings or bridges
 Inside or near automobiles, or near train power lines
 Near metallic furniture or appliances
 When the AC adaptor or other peripheral devices are brought closer to the computer
 Near magnets, speakers, or other objects with strong magnetic fi elds
The magnetic directions indicated by the magnetic sensor may not be accurate immediately after purchase or in
environments with poor magnetic fi elds.
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