xiLithium battery noticeTo 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-ROMdriveThis notice contains required safety information about the CD-ROM/DVD-ROMdrive 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 notconsidered 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 laserradiation above Class 1 level.Please note that the CD-ROM/DVD-ROM drive does not contain any useradjustable or serviceable parts. Service on this drive should only be performed by atrained service provider.Caution!Your computer uses lithium batteries. There may bea risk of fire, explosion, or burns if the batteries arehandled incorrectly.