User’s Manual xv
DVD-ROM DV-28E-RT4
■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.