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IBM Personal Computer User Guide
Lithium battery notice
To ensure safety:
• Do not recharge, disassemble, heat, or incinerate a lithium battery.
• Replace the battery with an identical or equivalent type lithium battery.
• Do not throw or immerse the battery in water.
• Discard used lithium batteries according to local country dispositions.
Regulatory safety notice for the CD-ROM and DVD-ROM
drive
This notice contains required safety information about the CD-ROM/DVD-ROM
drive in your computer (if included with the model you purchased). The CD-ROM/
DVD-ROM drive is a Class 1 laser product, and Class 1 laser products are not
considered to be hazardous. The design of the laser system and CD/ROM-DVD-
ROM drive ensures that during normal operation, there is no exposure to laser
radiation above Class 1 level.
Please note that the CD-ROM/DVD-ROM drive does not contain any user
adjustable or serviceable parts. Service on this drive should only be performed by a
trained service provider.
Caution!
Your computer uses lithium batteries. There may be
a risk of fire, explosion, or burns if the batteries are
handled incorrectly.