NEC EXPRESS 320Lb-R - Manual (Page 193)

Maintenance 6-5
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.