Cleaning The Server; Cleaning The Tape Drive; Cleaning The Keyboard And Mouse - NEC Express5800 Series Maintenance Manual

Chapter 1 Installing Windows

2.5.1 Cleaning the server

Wipe the external surfaces of the server with a dry soft cloth. Follow the steps below if stains remain on the
surfaces.
1. Confirm that the power is off (POWER LED lights amber).
2. Unmount the server from the Blade Enclosure.
3. Be sure not to touch the connector section on the front and back of the server.
4. Soak a soft cloth in neutral detergent that is diluted with cold or lukewarm water, and squeeze it firmly.
5. Rub off stains on the server with the cloth prepared in step 4.
6. Soak a soft cloth in water, squeeze it firmly, and wipe the server with it once again.
7. Wipe the server with a dry cloth.

2.5.2 Cleaning the tape drive

A dirty tape drive head causes unsuccessful file backup and damages the tape cartridge. Periodically clean the
tape drive with the designated cleaning tape.
For the cleaning interval and method, the estimated usable period and lifetime of the tape cartridge, refer to the
instructions attached to the tape drive.

2.5.3 Cleaning the keyboard and mouse

Wipe the surface of the keyboard with a dry cloth after confirming that the whole system, including the server
and the peripherals, are shut down and the POWER LED is off.
An optical mouse does not work properly if the lens area is not clean. Wipe the sensor with a dry cloth to remove
any dirt or dust.
Important

Do not use thinner, benzene, and other volatile solvents to clean the
server.

The power outlet, cables, connectors, and the inside of the server must
be kept dry.
Express5800/B120f Maintenance Guide
2. Daily Maintenance
17