HP Vectra VL400 Installation Manual page 22

Desktop
Installing Removable Media Devices 1 of 2
WARNING
To avoid electric shock and harm to your eyes by laser
light, do not open the laser module. The laser module
should be serviced by service personnel only. Do not
attempt to make any adjustment to the laser unit. Refer
to the label on the CD-ROM drive for power
requirements and wavelength. This product is a class
1 laser product.
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Installing Components in the Desktop 22 of 36