VAIO Computer Reference Manual
iii
Safety Information and
Caution
CD-RW Laser Diode Properties
❑
To prevent fire or shock hazard, do
not expose your desktop to rain or
moisture.To avoid electrical shock, do
not open the cabinet. Refer servicing
to qualified personnel only.
❑
Never install modem or telephone
wiring during a lightning storm.
❑
Never install telephone jacks in wet
locations unless the jack is specifically
designed for wet locations.
❑
Never touch uninsulated telephone
wire or terminals unless the telephone
line has been disconnected at the
network interface.
❑
Use caution when installing or
modifying telephone lines.
❑
Avoid using the modem during an
electrical storm.
❑
Do not use the modem or a telephone
to report a gas leak in the vicinity of
the leak.
❑
The socket outlet shall be installed
near the equipment and shall be easily
accessible.
Max. Laser output (read)
UJDA310V UJDA310T UJDA320
1.8 mW 1.8 mW 1.8 mW
Max. Laser output (write)
UJDA310V UJDA310T UJDA320
21 mW 21 mW 21 mW
Wavelength
UJDA310V UJDA310T UJDA320
773-797 nm 773-797 nm 780-795 nm
!
To change the backup battery,
contact your nearest Sony
Service Center.
!
Caution - The use of optical
instruments with this product
will increase eye hazard. As the
laser beam used in this product is
harmful to the eyes, do not
attempt to disassemble the drive
cabinet. Refer servicing to
qualified personnel only.
!
Danger - Visible and invisible
laser radiation when open. Avoid
direct exposure to beam.
!
For CD-RW: Danger - Invisible
laser radiation when open. Avoid
direct exposure to beam.
!
Caution: For ADSL modem
models, to reduce the risk of fire,
use only No. 26 AWG or larger
telecommunication line cord.
