American Power Conversion S20BLK Power Supply User Manual


 
iv
Class B Labeling and Instruction Manual Requirements
Devices subject to Certification must be labeled with a Federal Communica-
tions Commission (FCC) Identifier. Devices subject to Verification or Certifica-
tion must be labeled with the following compliance statement:
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
In addition, for a Class B digital device or peripheral, the instructions furnished
the user shall include the following or similar statement, placed in a prominent
location in the text of the manual:
Warning: Changes or modifications to this unit not expressly
approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to Part 15 of
the CC 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 accor-
dance 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 televi-
sion reception, which can be determined by turning the equip-
ment 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 audio TV technician
for help.
If shielded cables or other specialized accessories are necessary for the unit to
achieve compliance, a statement similar to the following should be added:
Shielded cables must be used with this unit to ensure compli-
ance with the Class B FCC limits
!