IBM 5155 Manual To Operations page 364

FEDERAL COMMUNICATIONS
COMMISSION RADIO FREQUENCY
INTERFERENCE STATEMENT
Warning: This equipment has been certified to
comply with the limits for a Class B computing
I"'.
device, pursuant to Subpart
J
of Part 15 of FCC
rules. Only peripherals (computer input/output
devices, terminals, printers, etc.) certified to comply
with the Class B limits may be attached to this
computer. Operation with non-certified peripherals
is likely to result in interference to radio and TV
reception.
INSTRUCTIONS TO USER
This equipment generates and uses radio frequency
energy and if not installed and used properly, i.e., in
strict accordance with the operating instructions,
reference manuals, and the service manual, may cause
~
interference to radio or television reception.
It
has been
tested and found to comply with the limits for a Class B
computing device pursuant to Subpart J of Part 15 of
FCC Rules, which are designed to provide reasonable
protection against such interference when operated in a
residential installation.
2 Expansion Unit January 1984