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2-14 Government Approvals
The CD drive is classified as a Class 1 laser product. This label is located on the
outside of the CD drive:
Figure A-1. Laser Label
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WARNING:
Only authorized technicians trained by Compaq should attempt to repair this equipment. All
troubleshooting and repair procedures are detailed to allow only subassembly/module-level repair.
Because of the complexity of the individual boards and subassemblies, no one should attempt to make
repairs at the component level or to make modifications to any printed wiring board. Improper repairs
can create a safety hazard.
Laser Information
Laser Label Information
Laser Type Semiconductor GaAIAs
Wavelength 650-780 +/- 35 nm
Divergence Angle 53.5 Degree +/- 5 Degree
Output Power
Less than 0.2 mW or 10.869 W/m
2
sr
Polarization Circular
Numerical Aperture 0.45 +/- 0.04