namesake Monogram Monroe 17787 Entretien Et Maintenance page 16

This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures: --Reorient or
relocate the receiving antenna. --Increase the separation between
the equipment and receiver. -- Connect the equipment into an outlet
on a circuit different from that to which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
NOTE:
15