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Environment
Place the computer on a flat stable surface.
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)
U s a g e E n v i r o n m e n t
Such areas may result in damage to the computer.
Areas exposed to direct sunlight
Areas with electronic equipment
Places not to use your computer
Areas with extremely high/low temperatures
Do not leave things near the computer that are sensitive
to heat. During operation, the computer can become
quite hot.
When oil accumulates on the surface of the touch pad, use a
damp cloth with dish washing liquid to wipe the surface, or a
compact cassette head cleaner to remove the oil. The cursor
may not move well when the surface is not clean.
M a i n t e n a n c e
Do not use solutions such as benzene or another thinner. A soft,
dry cloth is recommended.
It is a good idea to make backup copies on floppy disks and
carry them with you.
Do not leave a floppy disk in the drive while transporting your
computer.
Do not carry your computer when it is ON.
We recommend preparing a fully charged battery (and op-
tional charger, if possible).
When transporting spare batteries inside a package, briefcase,
etc., it is recommended that the batteries be stored in a plastic
bag.
C a r r y i n g
When flying
Always carry your computer with you. Never check it with
luggage.
Usage, Carrying and Maintenance
These areas may interfere with your
display or cause your computer to
produce strange sounds.
Do not carry the computer while the display is open, or
carry it by gripping the display.
Do not put anything (e.g., a piece of paper) between the
display and keyboard.
Do not drop or hit your computer against solid objects.
If you have to ship your computer, make absolutely sure
that it is packed with adequate protection.
Do not use a dry/wet (with water) cloth to wipe the display. We
recommend cleaning the display with a soft cloth applied with
isopropyl alcohol or ethyl alcohol. Please do not use other types
of chemicals.
Do not allow discs to become dirty or scratched.
Do not place or store discs in locations exposed to heat, direct
sunlight, humidity or dust.
Do not write on the surface of the disc with ball-point pen or
other writing instrument.
Do not drop, bend, or place heavy objects on top of discs.
C D - R O M
If a disc gets dirty, after wiping the disc with
a moist, soft cloth, wipe it with a dry cloth.
Always wipe from the center toward the edge.
If the disc is brought from cold into a warm environment,
moisture may form on the disc. Wipe this moisture off
with a soft, dry, lint-free cloth before using the disc.
Cleaning the disc using a disc cleaner (LF-K022DC) is
recommended once every 2 or 3 months.