IBM Netfinity 3000, User Handbook Manual, Page: 105 / 370

Handling static-sensitive devices
9
CAUTION:
Never remove the cover on a power supply or any part
(power backplane and AC box) that has the following label
attached.
Hazardous voltage, current, and energy levels are present
inside the power supplies, power backplane, and AC box.
There are no serviceable parts inside the power supplies,
power backplane, or AC box. If you suspect a problem
with one of these parts, contact an IBM service technician.
Handling static-sensitive devices
Static electricity, though harmless to you, can seriously damage
server components or options.
Note: When you are adding an internal option, do not open the
static-protective package containing the option until you are
instructed to do so.
When you handle options and other server components, take these
precautions to avoid damage from static electricity:
Ÿ
Limit your movement. Movement can cause static electricity to
build up around you.
Ÿ
Always handle components carefully. Handle adapters, the
processor board, and memory modules by the edges. Never
touch any exposed circuitry.
Ÿ
Prevent others from touching components.
Ÿ
When you are installing a new option, touch the static-protective
package containing the option to a metal expansion-slot screw
or other unpainted metal surface on the server for at least two
seconds. (This reduces static electricity from the package and
from your body.)
Chapter 4. Installing options
71