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Operation
Useful Information
Environment
z Place the computer on a flat stable surface. Do not place the computer upright or
allow it to tip over. When the computer receives extremely strong shock after falling,
the hard disk or floppy disk drive, etc., may become inoperable.
z In use Temperature: 5 °C to 35 °C {41 °F to 95 °F}
Humidity: 30% to 80% RH (No condensation)
Not in use Temperature: -20 °C to 60 °C {-4 °F to 140
°F}
Humidity: 30% to 90% RH (No condensation)
Places not to use your computer
z Such areas may result in damage to the computer.
Areas with electronic equipment
These areas may interfere with your display or cause your computer to produce
strange sounds.
Areas with extremely high/low temperatures
z Do not leave things near the computer that are sensitive to heat. During operation,
the computer may become warm.
z This computer has been designed so as to minimize shock to the LCD and hard disk
drive, etc., but no warranty is provided against such trouble. Therefore, as a preci-
sion instrument, be extremely careful in the handling.
z Do not drop or hit your computer against solid objects.
z Do not carry your computer when the power is on.
z Remove all external devices, cables, and PC Cards sticking out of the computer
(see the figure on the left) before transporting the computer.
z We recommend preparing a fully charged battery.
When transporting a spare battery inside a package, briefcase, etc., it is recom-
mended that it be placed in a plastic bag so that its contacts are protected.
z Do not carry the computer while the display is open, or carry it by gripping the dis-
play.
z Do not put anything (e.g., a piece of paper) between the display and keyboard.
z Always carry your computer with you. Never check it in with luggage. For use of the
computer inside an aircraft, we recommend asking the airlines regarding their policy
on this issue.
z It is a good idea to make backup copies on disks and carry them with you.
z Do not leave a disk in the drive while transporting your computer.
Usage Environment
Handling