1.2 FCC Compliance Statement
Note: This device complies with Part 15 of 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.
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio communica-
tions. Operation of this equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own expense.
1.2.1 Warning
Changes or modifications to this unit not expressly approved by the party responsible for the
compliance could void the user's authority to operate this equipment.
Revision A4 : August, 2009
Page. 4
THR4-SSERIES POWER SYSTEM
