NEC Express5800/320Lb User Manual page 285

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