NEC SA2500, User Manual

Page: 12 / 253

User Guide
9
www.nec-computers.com
USA and Canada Notice
Products with UL marking comply with the following UL standards:
■
UL 1950 (3rd edition 1998)
Products with FCC marking comply with the following FCC standards
■
FCC part 15
The model type/ref. used for UL and FCC certification can be found on the regulatory
labels stuck on your system.
The equipment has been tested and found to comply with the limits for a Class A or B
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 communications. 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.
Modifications to the Product
CE and FCC Marking
We cannot be held responsible for modifications made by the User and the
consequences thereof, which may alter the conformity of the product with the CE or
FCC Marking.
Connections and Remote Earths
PELV (Protected Extra Low Voltage)
To ensure the extra-low voltage integrity of the equipment, only connect equipment
with mains-protected electrically-compatible circuits to the external ports.
SELV (Safety Extra Low Voltage)
Every input and output of this product is classified as Safety Extra Low Voltage.
Remote Earths
To prevent electrical shock, connect all local (individual office) systems and system
support equipment to the same electrical circuit of the building wiring. If you are
unsure, check the building wiring to avoid remote earth conditions.
Building Supply
Only connect the equipment to a building supply that is in accordance with current
wiring regulations in your country. In the U.K., those are the IEE regulations.