Cleaning The Keyboard - NEC Express5800 120Rj-2 User Manual

User Guide
To clean the interior of the server, you will need a small vacuum cleaner (with plastic
tipped nozzle and electrostatic protection), a computer grade canned air, and a small
brush.
Unplug all power cords before performing any maintenance.
Voltage is present inside the server and display unit even after
the power is turned off. All voltage is removed only when the
power cord is unplugged.
Do not use the brush made of chemical fabric, or the cleaning
material that will generate an electrostatics.
To clean the interior of the server:
1. Turn off the server and unplug all power cables.
2. Remove the logic cover and the drive cover.
3. Use a small brush to loosen any dust and debris on the motherboard.
4. Use computer grade canned air to blow dust off components on the
motherboard.
5. Use a small vacuum cleaner with plastic tip to vacuum out dust and debris from
the interior of the server.
6. Reinstall the logic cover and the drive cover.
7. Reconnect all power cables and turn on the server.

Cleaning the Keyboard

1. Power off the server and peripheral devices.
The POWER/SLEEP lamp is off.
2. Wipe the keyboard surface with a dry cloth.
Warning
Caution
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