NovaScale r410 e1, Руководство пользователя

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User Guide
259
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Dust buildup inside the server can lead to several problems. As dust acts as a thermal
insulator, a buildup can prevent proper system cooling. Excessive heat will shorten the
life of the server components. The dust may also contain conductive or corrosive
materials that can cause short circuits or corrosion of the electrical contacts.
The frequency at which you should clean the inside of the server depends on the
environment in which it is located. For most office environments, every 12 months is
probably sufficient. For more severe environments, clean the inside every 6 months.
Cleaning the interior of the server implies powering off the server and removing the left
side cover. You will need a small vacuum cleaner (with a plastic tipped nozzle and
electrostatic protection), computer grade canned air, and a small brush.
Warning
Unplug all power cords before performing any maintenance.
Voltage is present inside the system and display unit even after
the power is turned off. All voltage is removed only when the
power cord is unplugged.
Caution
Do not use a brush made of chemical fabric, it may generate
static electricity.
To clean the interior of the system:
1. Turn off the system and unplug all the power cables.
2. Remove thecover.
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 the dust and debris
from the inside of the system.
6. Reinstall the cover.
7. Reconnect all the power cables and turn on the system.
Cleaning the Keyboard
1. Power off the system and peripheral devices.
The POWER/SLEEP lamp is unlit.
2. Wipe the keyboard surface with a dry cloth.