Panasonic CF-28 series Operating Instructions Manual page 8

Read Me First
Usage Environment
Handling
Maintenance
Touch Pad
page 18
8
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)
This computer has been designed so as to minimize shock to the LCD and hard disk drive, the
leakage of liquid (e.g., water) on to the keyboard, etc., but no warranty is provided against
such trouble. Therefore, as a precision instrument, be extremely careful in the handling.
Do not drop or hit your computer against solid objects.
Do not carry your computer when it is on.
Remove all cables before transporting your computer.
We recommend preparing a fully charged battery (and optional charger, if possible).
When transporting spare batteries inside a package, briefcase, etc., it is recommended that
the batteries be stored in a plastic bag.
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.
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.
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.
It is a good idea to make backup copies on disks and carry them with you.
Do not leave a disk in the drive while transporting your computer.
Display
Use the soft cloth included with the
computer. (For more information,
refer to “Suggestions About Clean-
ing the LCD Surface” that comes
with the soft cloth.)
Areas excluding the display
Wipe these areas with a soft cloth,
after applying water or detergent di-
luted with water to the soft cloth and
firmly wringing out excess water.
CAUTION
Do not use benzene, thinner, or rubbing alcohol.
Doing so may adversely affect the surface, e.g.,
discoloration. In addition, do not use commer-
cially-available household cleaners and cosmet-
ics, as they may contain components harmful to
the surface.
Do not directly add or spray water or detergent.
If liquid enters the inside of the computer, it may
cause it to work improperly or be damaged.