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Chapter 3 Hardware Installation and
This chapter helps you disassemble the system and install components.
Before You Begin
Before you work with the system, pay close attention to the "Important Safety Instructions"
at the beginning of this manual.
1. Make sure the system is powered off.
Power down the system if it is still running.
(1) Press the Power button to power off the system. The Power LED at the front turns
from solid green to dark.
(2) Disconnect the power cord first from the AC outlet and then from the system.
The power LED turns off.
2. Ensure you have a clean and stable working environment. Avoid dust and dirt because
contaminants may cause malfunctions.
3. Ground yourself properly before touching any system component. A discharge of static
electricity may damage components. Wear a grounded wrist strap if available.
32
Maintenance
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