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Cleaning Your Computer
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CDs and DVDs
NOTICE:
Always use compressed air to clean the lens in the CD/DVD drive, and follow the
instructions that come with the compressed air. Never touch the lens in the drive.
If you notice problems, such as skipping, with the playback quality of your CDs or DVDs, try cleaning
the discs.
1
Hold the disc by its outer edge. You can also touch the inside edge of the center hole.
NOTICE:
To prevent damaging the surface, do not wipe in a circular motion around the disc.
2
With a soft, lint-free cloth, gently wipe the bottom of the disc (the unlabeled side) in a straight
line from the center to the outer edge of the disc.
For stubborn dirt, try using water or a diluted solution of water and mild soap. You can also
purchase commercial products that clean discs and provide some protection from dust,
fingerprints, and scratches. Cleaning products for CDs are safe to use on DVDs.
Содержание GX620 - 3.6GHz Desktop 1GB RAM 80GB Windows XP SFF
Страница 1: ...1 Dell OptiPlex GX620 User s Guide ...
Страница 14: ...14 Contents ...
Страница 22: ...22 Chassis Intrusion Switch w w w d e l l c o m s u p p o r t d e l l c o m Desktop Computer ...
Страница 23: ...Chassis Intrusion Switch 23 Small Form Factor Computer ...
Страница 27: ...27 Mini Tower Computer w w w d e l l c o m s u p p o r t d e l l c o m Back View 4 3 5 6 2 1 ...
Страница 40: ...40 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 64: ...64 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 65: ...65 ...
Страница 66: ...66 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 82: ...82 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 90: ...90 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 96: ...96 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 112: ...112 w w w d e l l c o m s u p p o r t d e l l c o m 1 security cable slot 2 cover release latch 3 padlock ring ...
Страница 144: ...144 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 151: ...151 2 COM Black 3 5 VDC Red 4 COM Black 5 12 VDC Yellow Pin Number Signal name 18 AWG Wire ...
Страница 152: ...152 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 170: ...170 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 196: ...196 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 212: ...212 Ultra Small Form Factor Computer w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 217: ...217 Altitude Operating 15 2 to 3048 m 50 to 10 000 ft Storage 15 2 to 10 668 m 50 to 35 000 ft Environmental ...
Страница 218: ...218 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 220: ...220 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 225: ...225 1 bottom of computer 2 device locking screw 1 2 ...
Страница 226: ...226 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 238: ...238 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 255: ...Advanced Features 255 Small Form Computer Ultra Small Form Factor Computer ...
Страница 262: ...262 Battery w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 265: ...Replacing the System Board 265 Desktop System Board Screws 1 desktop system board 2 screws 10 1 2 ...
Страница 274: ...274 Replacing the Computer Cover w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 284: ...284 Reinstalling Drivers and the Operating System w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 302: ...302 Microsoft Windows XP Features w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 326: ...326 Troubleshooting Tools and Utilities w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 350: ...350 Warranty w w w d e l l c o m s u p p o r t d e l l c o m ...