Toshiba Portege 3490CT User Manual page 8

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The user manual of analog equipment must contain the equipment's Ringer
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Equivalence Number (REN) and an explanation notice similar to the
following:
The Ringer Equivalence Number (REN) of this device is 0.4.
NOTICE: The Ringer Equivalence Number (REN) assigned to each
terminal device provides an indication of the maximum number of
terminals allowed to be connected to a telephone interface. The termination
on an interface may consist of any combination of devices subject only to
the requirement that the sum of the Ringer Equivalence Numbers of all the
devices does not exceed 5.
The standard connecting arrangement (telephone jack type) for this
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equipment is jack type(s): USOC RJ11C.
CD-ROM / DVD-ROM safety instruction
The CD-ROM / DVD-ROM drive employs a laser system. To ensure proper
use of this product, please read this instruction manual carefully and retain
for future reference. Should the unit ever require maintenance, contact an
authorized service location.
Use of controls, adjustments or the performance of procedures other than those
specified may result in hazardous radiation exposure.
To prevent direct exposure to the laser beam, do not try to open the enclosure.
Location of the required label
(Sample shown below. Location of the label and manufacturing information may
vary.)