Symantec Upgrade Installation Guide
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When replacing a hot-plug power supply, unplug the power cord to the power supply being replaced
before removing the power supply from the server.
CAUTION
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If the server has been running, any installed processor(s) and heat sink(s) may be hot. Unless you
are adding or removing a hot-plug component, allow the system to cool before opening the covers. To
avoid the possibility of coming into contact with hot component(s) during a hot-plug installation, be
careful when removing or installing the hot-plug component(s).
CAUTION
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To avoid injury do not contact moving fan blades. If your system is supplied with a guard over the fan,
do not operate the system without the fan guard in place.
Cooling and Airflow Warning
Carefully route cables as directed to minimize airflow blockage and cooling problems.
For proper cooling and airflow, operate the system only with the chassis covers installed. Operating the
system without the covers in place can damage system parts. To install the covers:
1. Check first to make sure you have not left loose tools or parts inside the system.
2. Check that cables, add-in boards, and other components are properly installed.
3. Attach the covers to the chassis according to the product instructions.
Electrostatic Discharge (ESD) Warning
CAUTION
ESD can damage disk drives, boards, and other parts. We recommend that you perform all procedures at an
ESD workstation. If one is not available, provide some ESD protection by wearing an antistatic wrist strap
attached to chassis ground- any unpainted metal surface -- on your server when handling parts.
Always handle boards carefully. They can be extremely sensitive to ESD. Hold boards only by their edges.
After removing a board from its protective wrapper or from the server, place the board component side up on
a grounded, static free surface. Use a conductive foam pad if available but not the board wrapper. Do not
slide board over any surface
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