dynabook PORTEGE X30W-K Series, Руководство пользователя

Страница: 159 / 168

22 Instruction Manual for Safety and Comfort
Systems/Peripherals
Do not disassemble or repair your optical drive
■
The product may contain a Optical Disk Drive (ODD), such as a CD-
ROM, CDR/W, DVD, Blu-ray Disc™ drive or similar which have built-in
laser device. To prevent any risk of exposure to laser radiation, do not
disable or open any ODD assembly for any reason.
■
The ODD comply with the safety requirements and is classified as
Class 1 Laser Product, under the US DHHS Standard and IEC/
EN60825-1 Laser Safety Standard. The ODD device contain no user
adjustments or any user serviceable or replaceable parts.
Do not alter or disassemble your product
■
Never open any cover on your product, or remove screws or in any way
attempt to alter or disassemble your product. Never try to connect a
peripheral device except as instructed in the manual. Doing so could
damage your product or cause serious injury including electric shock
and burns.
Headset and earphone volume level notice
■
Do not set the volume too high when using headphones. Continuous
exposure to loud sound can harm your hearing. To reduce the risk of
hearing damage, lower the volume to a safe, comfortable level and
reduce the amount of time listening at high levels.
■
For your own safety, before using headsets or earphones, always reset
the volume. Some headphones are louder than other headphones,
even if the volume control setting is the same.
■
Changing the default audio or equalizer settings might lead to higher
volume and should only be done with caution.
Systems/Peripherals
DANGER
WARNING