HP 2600fx Optical Disk Drive - Manual (Page 56)

C-8
SERVICE
There are no user serviceable parts inside the optical disk drive. The optical disk
drive can be serviced only by qualified service personnel. The optical drive
mechanism shall not be opened or disassembled during service.
WARNING !
If the enclosure of the optical drive mechanism is opened and the safety interlock
disabled, you may be exposed to the laser radiation when the drive is operating.
Avoid exposure to the beam.
(The same warning in Swedish.)
The information about the radiation characteristics of the laser diode used in the
optical drive mechanism:
Wavelength 680 nm
Power 15 mW
Class 3B laser