Silicon Graphics Presenter, Owner'S Manual

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Manufacturer’s Regulatory Declarations
33
Radio and Television Interference
The equipment described in this guide generates and uses radio frequency
energy. If it is not installed and used in accordance with the instructions in
this guide, it can cause radio and television interference.
This equipment has been tested and complies with the limits for a Class A
computing device in accordance with the specifications in Part 15 of FCC
rules. These specifications are designed to provide reasonable protection
against such interference in an industrial or office installation. However,
there is no guarantee that the interference will not occur in a particular
installation. This system is not certified for home use.
You can determine whether your system is causing interference by turning
it off. If the interference stops, it was probably caused by the workstation or
one of the peripherals. To tell if the interference is caused by one of the
peripherals, try disconnecting one peripheral at a time to see if the
interference stops. If it does, that peripheral is the cause of the interference.
If your workstation does cause interference to radio or television reception,
try to correct the interference by using one or more of the following
suggestions:
• Turn the television or radio antenna until the interference stops.
• Move the workstation to one side or the other of the radio or television.
• Move the workstation farther away from the radio or television.
• Plug the workstation into an outlet that is on a different circuit from the
radio or television. (That is, make certain the workstation and the radio
or television are on circuits controlled by different circuit breakers or
fuses.)
Electrostatic Discharge
Silicon Graphics designs and tests its products to be immune to effects of
electrostatic discharge (ESD). ESD is a source of electromagnetic interference
and can cause problems ranging from data errors and lockups to permanent
component damage.