IBM eServer 370 xSeries, Руководство пользователя

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Do not leave the device where others can handle and possibly damage the
device.
While the device is still in its static-protective package, touch it to an unpainted
metal part of the system unit for at least two seconds. (This drains static
electricity from the package and from your body.)
Remove the device from its package and install it directly into your system unit
without setting it down. If it is necessary to set the device down, place it on its
static-protective package. (If your device is an adapter, place it component side
up.) Do not place the device on your system unit cover or on a metal table.
Take additional care when handling devices during cold weather because
heating reduces indoor humidity and increases static electricity.
Working inside a server with power on
Your server is designed to operate safely while powered on with the top cover
removed. The server is designed to protect you and the server. Follow these
guidelines when you work inside your server while the server is on:
Avoid loose-fitting clothing on your forearms. (Button the cuffs on long-sleeved
shirts before working inside the server; do not wear cuff links while you are
working inside the server.)
Do not allow any clothing (such as neckties or scarves) to hang inside the
server.
Remove all jewelry, such as necklaces, bracelets, and loose-fitting wrist
watches.
Remove items from your shirt pocket (such as pens and pencils) that could fall
into the server as you lean over it.
Avoid dropping any metallic objects, such as paper clips, hair pins, or screws,
into the server.
If the server is on, do not leave the top cover off for more than 30 minutes at a
time.
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xSeries 370 User's Reference