Modem Safety Information; Laser Compliance Statement - Lenovo ThinkCentre A52 8157 User Manual

v Throw or immerse into water
v Heat to more than 100°C (212°F)
v Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.

Modem safety information

To reduce the risk of fire, electrical shock, or injury when using telephone
equipment, always follow basic safety precautions, such as:
v Never install telephone wiring during a lightning storm.
v Never install telephone jacks in wet locations unless the jack is specifically
v Never touch uninsulated telephone wires or terminals unless the telephone line
v Use caution when installing or modifying telephone lines.
v Avoid using a telephone (other than a cordless type) during an electrical storm.
v Do 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-ROM
drive or a DVD-ROM drive. CD-ROM drives and DVD-ROM drives are also sold
separately as options. CD-ROM drives and DVD-ROM 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) 825 and CENELEC EN 60 825 for Class 1 laser products.
When a CD-ROM drive or a DVD-ROM drive is installed, note the following
handling instructions.
Removing the covers of the CD-ROM drive or DVD-ROM drive could result in
exposure to hazardous laser radiation. There are no serviceable parts inside the
CD-ROM drive or DVD-ROM drive. Do not remove the drive covers.
Some CD-ROM drives and DVD-ROM drives contain an embedded Class 3A or
Class 3B laser diode. Note the following statement.
Caution
To reduce the risk of fire, use only No. 26 AWG or larger
telecommunication line cord.
designed for wet locations.
has been disconnected at the network interface.
There may be a remote risk of electric shock from lightning.
Caution
Use of controls or adjustments or performance of procedures other than
those specified herein might result in hazardous radiation exposure.
Important safety information
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