Perchlorate material: Special handling may apply. See
www.dtsc.ca.gov/hazardouswaste/perchlorate.
Modem safety information
Caution
To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord.
To reduce the risk of fire, electrical shock, or injury when using telephone equipment, always follow basic safety precautions, such as:
vNever install telephone wiring during a lightning storm.
vNever install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
vNever touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.
vUse caution when installing or modifying telephone lines.
vAvoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.
vDo not use the telephone to report a gas leak in the vicinity of the leak.
Laser compliance statement
Some personal computer models are equipped from the factory with a CD or DVD drive. CD and DVD drives are also sold separately as options. CD and DVD drives are laser products. These drives are certified in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. Elsewhere, these drives are certified to conform to the requirements of the International Electrotechnical Commission (IEC)
When a CD or DVD drive is installed, note the following handling instructions.
Caution
Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure.
Do not remove the drive covers. Removing the covers of the CD or DVD drive could result in exposure to hazardous laser radiation. There are no serviceable parts inside the CD or DVD drive.
Some CD and DVD drives contain an embedded Class 3A or Class 3B laser diode. Note the following statement.
Danger
Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.
Important safety information xiii
