Acer Veriton X490 User Guide - Page 14

English, Do not wipe in a circular motion.

Page 14 highlights

4 1 System tour English the disk lens reader on the CD or DVD drive, or stop the computer from successfully reading the disk. • When handling disks, always hold them by the edges to avoid smudges or fingerprints. • When cleaning disks, use a clean, dust-free cloth and wipe in a straight line from the center to the edge. Do not wipe in a circular motion. • Clean your CD or DVD drive periodically. You may refer to the Cleaning Kit for instructions. Cleaning kits can be purchased in any computer or electronics shop.

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1 System tour
4
English
the disk lens reader on the CD or DVD drive, or stop the computer from
successfully reading the disk.
When handling disks, always hold them by the edges to avoid smudges
or fingerprints.
When cleaning disks, use a clean, dust-free cloth and wipe in a straight line
from the center to the edge.
Do not wipe in a circular motion.
Clean your CD or DVD drive periodically. You may refer to the Cleaning Kit
for instructions. Cleaning kits can be purchased in any computer or
electronics shop.