Hitachi HF-W6500 Instruction Manual page 29

4. PRECAUTIONS WHEN YOU USE THE LASER
The DVD drive uses a laser.
Do not look into the laser beam, whether directly or indirectly, because that
may cause a visual impairment.
5. NOTICE LABEL
The notice label is attached to the following position on the equipment.
SAFETY INSTRUCTIONS (Continued)
CLASS 3B VISIBLE AND INVISIBLE
LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED AVOID
Label
EXPOSURE TO THE BEAM.
Label
S-21