NEC Express5800/320Fd-LR User Manual page 395

Cleaning the Floppy Disk Drive
A read/write error may occur due to stains on the read/write head of the floppy disk drive.
Use the cleaner dedicated for floppy disk drive to clean the read/write head. It is recommended to
clean the head on regular basis.
Cleaning DVD/CD-ROM
A dusty DVD/CD-ROM or dust-accumulated tray causes the device to fail to read data correctly.
Follow the procedure below to clean the tray and DVD/CD-ROM regularly:
Make sure that the server is powered on.
1.
Press the Eject button on the front of the DVD-ROM drive.
2.
The tray comes out.
Hold the DVD/CD-ROM lightly and take it out from the tray.
3.
IMPORTANT:
Wipe the tray with a dry soft cloth.
4.
IMPORTANT:
the lens and may cause a malfunction of the drive.
Gently push on the tray front to close the tray.
5.
Wipe the signal side of the CD/DVD-ROM with a dry soft cloth.
6.
IMPORTANT:
CD-ROM cleaner if necessary. Cleaning a DVD/CD-ROM with record spray/cleaner,
benzene, or thinner causes damage to the DVD/CD-ROM contents. At worst, inserting
the DVD/CD-ROM into the server may cause failure.
Do not touch the signal side of the DVD/CD-ROM with your hand.
Do not wipe the lens of the DVD-ROM drive. Doing so may damage
Wipe DVD/CD-ROMs from the center to the outside. Use only
Maintenance 6-5