Sony VAIO PCV-RX490TV - Manual (Page 3)

3
Safety Information and Caution
DVD-RW Laser Diode Properties
CD-ROM 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.
❑ Pour prévenir tout risque d’incendie ou
d’électrocution, garder cet appareil à
l’abri de la pluie et de l’humidité.
❑ Pour prévenir tout risque d’électrocution,
ne pas ouvrir le châssis de cet appareil et
ne confier son entretien qu’à une personne
qualifiée.
Laser Output 1.3mW
(CD-read)
1.1mW
(DVD-read)
21.9mW
(DVD-write)
42.8mW
(CD-write)
Wave Length 650-660nm
(DVD)
773-797nm
(CD)
Laser Output 0.2mW
Wave Length 760-810nm
To change the backup battery,
please 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,
HomePNA, and V.90 modem
models; to reduce the risk of
fire, use only No. 26 AWG or
larger telecommunication
line cord.