Lexmark X7500, Руководство по установке

Страница: 36 / 251

28
Notices
Warning!
This is a Class A
product. In a domestic
environment, this product may
cause radio interference, in
which case, the user may be
required to take adequate
ke adequate
measures.
A declaration of conformity with the requirements of the directives has
been signed by the Director of Manufacturing and Technical Support,
Support,
Lexmark International, S.A., Boigny, France.
This product satisfies the Class A limits of EN 55022 and safety Class A limits of EN 55022 and safety
requirements of EN 60950.
Noise emission levels
The following measurements were made in accordance with ISO wing measurements were made in accordance with ISO
7779 and reported in conformance with ISO 9296.
Telecommunica- unica-
tions notices
FCC rules Part 68 CC rules Part 68
This equipment complies with Part 68 of the FCC rules. On the back lies with Part 68 of the FCC rules. On the back
of the control unit is a label that contains the FCC registration number
and Ringer Equivalence Number (REN) for this equipment. If
Equivalence Number (REN) for this equipment. If
requested, this information must be provided to the Telephone
Company.
y.
The REN is used to determine the quantity of devices which may be
connected to the telephone line. Excessive RENs on the telephone
line may result in the device not ringing in response to an incoming
call. In most, but not all, areas the sum of the RENs should not
exceed five (5.0). To be certain of the number of devices that may be
(5.0). To be certain of the number of devices that may be
connected to the line as determined by the REN, contact the
telephone company to determine the maximum REN for the calling
ximum REN for the calling
area.
1-meter average sound pressure, dBA
Printing 54 dBA BA
Idling 40 dBA
Copying 56 dBA
Scanning 53 dBA