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User Guide
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Unplug all power cords.
■
Unplug all power cords before performing any maintenance. Volt-
age 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 a brush made of chemical fabric, or a cleaning
material that will generate electrostatic discharges.
1. Turn off the server and unplug all power cables.
2. Remove the right side door.
3. Remove the dust accumulate on the air inlet of the front and the rear fan.
4. Use a small brush to loosen any dust and debris on the mother board.
5. Use computer grade canned air to blow dust off components on the mother
board.
6. Use a small vacuum cleaner with plastic tip to vacuum out dust and debris from
the interior of the server.
7. Reinstall the right side door.
8. Reconnect all power cables and turn on the server.
Cleaning the Keyboard/Mouse
Make sure that the server and peripheral devices are all off-powered (the POWER/
SLEEP lamp goes off), and then wipe the keyboard surface with a dry cloth.
The mouse operation depends on the degree of smoothness of the internal ball rotation.
To keep the mouse ball clean, use the mouse in a place with little dust. Follow the steps
below to clean the mouse regularly:
1. Prepare cold or lukewarm water, neutral detergent, alcohol, two dry soft
clothes, and cotton swabs.
Warning
Caution
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