Useful Information
18
Handling and Maintenance
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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.
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Use the peripheral devices conforming to the computer’s specifications.
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Connect to the connectors in the correct direction.
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If it is hard to insert, do not try forcibly but check the connector’s shape, direction, alignment of
pins, etc.
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If screws are included, fasten them securely.
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Remove the cables when you carry the computer. Do not pull the cables forcibly.
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Preventing your computer from unauthorized use via wireless LAN/Bluetooth/
wireless WAN
<Only for model with wireless LAN/Bluetooth/wireless WAN>
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Before using wireless LAN/Bluetooth/wireless WAN, make the appropriate security settings
such as data encryption.
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Battery Recalibration
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The battery recalibration may take a long time due to the large battery capacity. This is not a
malfunction. (
è
page 37)
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Battery duration
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Note that the computer consumes electricity even when the computer power is off. (
è
page 37)
Maintenance
To clean the LCD panel
If drops of water or other stains get on the surface of the LCD panel, wipe them off immediately.
Failure to do so may result in staining.
<Only for model with touchscreen>
Use the soft cloth included with the computer. (For further information, refer to “Suggestions
About Cleaning the LCD Surface”.
Reference Manual
“Screen Input Operation”)
<Only for model without touchscreen>
Wipe with a soft dry cloth such as gauze.
To clean areas other than the LCD panel
Wipe with a soft dry cloth such as gauze. When using detergent, dip a soft cloth in water-diluted
detergent and wring it thoroughly.
CAUTION
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Do not use benzene, thinner, or rubbing alcohol since it may adversely affect the surface
causing discoloration, etc. Do not use commercially-available household cleaners and
cosmetics, as they may contain components harmful to the surface.
●
Do not apply water or detergent directly to the computer, since liquid may enter inside of the
computer and cause malfunction or damage.
