Lenovo ThinkPad 390X User's Reference for ThinkPad 390 - Page 11
other than those specified may result in hazardous radiation, able parts are inside.
View all Lenovo ThinkPad 390X manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 11 highlights
Safety Information CAUTION: Do not open the CD-ROM drive; no user adjustments or serviceable parts are inside. Use of controls, adjustments, or the performance of procedures other than those specified may result in hazardous radiation exposure. Class 1 laser products are not considered to be hazardous. The CD-ROM drive has an internal, Class 1, 0.5-milliwatt, aluminum gallium-arsenide laser that operates at a wavelength of 760 to 810 nanometers. The design of the laser system and the CD-ROM drive ensures that there is no exposure to laser radiation above a Class 1 level during normal operation, user maintenance, or servicing conditions. xi
Safety Information
CAUTION:
Do not open the CD-ROM drive; no user adjustments or service-
able parts are inside.
Use of controls, adjustments, or the performance of procedures
other than those specified may result in hazardous radiation
exposure.
Class 1 laser products are not considered to be hazardous. The
CD-ROM drive has an internal, Class 1, 0.5-milliwatt, aluminum
gallium-arsenide laser that operates at a wavelength of 760 to 810
nanometers. The design of the laser system and the CD-ROM drive
ensures that there is no exposure to laser radiation above a Class 1
level during normal operation, user maintenance, or servicing condi-
tions.
xi