Panasonic Toughbook CF-48 Series Reference Manual

Also see for Toughbook CF-48 Series: Reference manual Operating instructions Service manual Reference manual Operating instructions

24CD-ROM/DVD-ROM DriveIf the disc gets dirtyAfter wiping the disc with a moist, softcloth, wipe it with a dry cloth. Always wipefrom the center toward the edge.1 Turn your computer on2 Press the disc eject button and slowly pull out the tray3 Place the disc securely on the center holder4 Close the traySetting a DiscTitle-side upDo not apply excessive force to the tray in the open position, doing so coulddamage the tray.Center HolderEject ButtonCAUTIONDo not leave the tray in the open position or touch the lens area. Should the lensbecome soiled by dust or dirt, the unit may not read discs properly.Do not apply excessive force to the tray in the open position, doing so could damagethe tray.Do not place items other than discs on the tray.Under some conditions, dust may build up on the optical lens or disc, possibly result-ing in malfunction.Do not expose the CD-ROM/DVD-ROM drive to oily or tobacco smoke. Doing socould shorten the service life of the lens.Do not use discs that have become deformed (warped, not completely round, etc.).Never insert foreign objects such as paper clips into the slot in the CD-ROM/DVD-ROM drive.Do not open the CD-ROM/DVD-ROM drive or move the computer while the CD-ROM/DVD-ROM drive is being accessed. Doing so could cause it to malfunction. In addi-tion, after running an application involving access to a disc, do not open the CD-ROM/DVD-ROM drive or remove the disc until after the application has been closed.After closing the tray, do not attempt to access a disc until the CD-ROM/DVD-ROMindicator ( ) goes off.Cleaning the CD-ROM/DVD-ROM drive using a disc lens cleaner (except a liquid typecleaner) is recommended if it malfunctions.To avoid damaging discs:Do not allow discs to become dirty or scratched.Do not place or store discs in locations exposed to heat, direct sunlight, humidity ordust.If the disc is brought from a cold into a warm environment, moisture may form on thedisc. Wipe this moisture off with a soft, dry, lint-free cloth before using the disc.Do not touch the data surface (the side opposite the side with the title printed on it) asit can cause the disc to become dirty or scratched.Do not write on the surface of the disc with a ball-point pen or other writing instrument.Do not drop, bend, or place heavy objects on top of discs.Cleaning the disc using a disc cleaner is recommended once every 2 or 3 months.Usage Precautions