Preventive Maintainance
Transcript of Preventive Maintainance
MEANING : The care and servicing by personnel for the purpose of
maintaining equipMEANING : The care and servicing by personnel for
the purpose of maintaining equipment and facilities in
satisfactory operating condition by providing for systematic
inspection, detection, and correction of incipient failures
either before they occur or before they develop into major
defects.ment and facilities in satisfactory operating condition by
providing for systematic inspection, detection, and
correction of incipient failures either before they occur or before they develop into major defects.
Systematic inspection, detection, correction, and prevention of incipient failures, before they become actual or major failures. Contrasted with corrective
maintenance.
hard disk not detected.
1. go to the BIOS setup, & change the
disk controller setting from AHCI to IDE.
cant hear any sound from computer
1. Try using the Playing Audio troubleshooter to fix the problem. It
checks for common problems with the volume settings, the sound card or driver,
and the speakers or headphones.
2.Many computers have three or more jacks that connect to a sound card or
sound processor, including a microphone jack, line-in jack, and line-out jack. The
speakers should be plugged in to the line-out jack. If you're not sure which jack this is, try plugging the speakers in to each of
the jacks to see if any of them produce sound.
icon has gone missing from my
desktop and I don't know how to get it
back
1. click on Start - right-click on My
Computer - click on "Show on Desktop"