Laser Safety Statement - HP Pavilion 403 Supplementary Manual

Warning: Electrostatic discharge (ESD) can damage disk
drives, add-in cards, and other components. If an ESD station
is not available, wear a wrist strap attached to a metal part
of the computer. Place cards on a conductive foam pad or
inside the card wrapper, if possible, but never on the card
wrapper.
Warning: For your safety, always unplug the system
from its power source and from any telecommunications
systems (such as phone lines), networks, or modems before
performing any of the procedures described in this guide.
Failure to do so may result in personal injury or equipment
damage. Hazardous voltage levels are inside the power
supply and modem of this product.
Lithium Battery Caution
Warning: The PC uses a lithium battery, type CR2032.
There is danger of an explosion if the battery is incorrectly
replaced. Replace only with the same, or equivalent, type
recommended by the manufacturer. Dispose of used batteries
according to the manufacturer's instructions.

Laser Safety Statement

Class 1 LED Product
The CD-ROM and DVD-ROM drives contain a laser system and are classified as a
"Class 1 Laser Product" under a U.S. Department of Health and Human Services
(DHHS) Radiation Performance standard according to the Radiation Control for
Health and Safety Act of 1968.
Should the unit ever require maintenance, contact an authorised service location.
Warning: Use of controls, adjustments, or performance
procedures other than those specified in the Upgrading and
Servicing the PC guide may result in hazardous radiation
exposure. To prevent direct exposure to laser beam, do not
try to open the enclosure of the CD-ROM or DVD-ROM.
TV Antenna Connectors Protection
External Television Antenna Grounding
If an outside antenna or cable system is connected to the product, be sure the antenna
or cable system is electrically grounded so as to provide some protection against
voltage surges and built-up static charges. Article 810 of the National Electrical Code,
ANSI/NFPA 70, provides information with regard to proper electrical grounding of the
mast and supporting structure, grounding of the lead-in wire to an antenna-discharge
unit, size of grounding conductors, location of antenna-discharge unit, connection to
grounding electrodes, and requirements for the grounding electrode.