IBM 704 - Manual (Page 10)

About This Book
Laser Compliance Statement
Some IBM PC Servers are equipped from the factory with a
CD-ROM drive. CD-ROM drives are also sold separately as options.
The CD-ROM drive is a laser product. The CD-ROM drive is
certified in the U.S. to conform to the requirements of the
Department of Health and Human Services 21 Code of Federal
Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products.
Elsewhere, the drive is certified to conform to the requirements of
the International Electrotechnical Commission (IEC) 825 and
CENELEC EN 60 825 for Class 1 laser products.
When a CD-ROM drive is installed, note the following.
CAUTION: Use of controls or adjustments or performance of
procedures other than those specified herein might result in
hazardous radiation exposure.
Opening the CD-ROM drive might result in exposure of hazardous
laser radiation. There are no serviceable parts inside the CD-ROM
drive.
Some CD-ROM drives might contain an embedded Class 3A
laser diode. Note the following.
DANGER
Laser radiation when open. Avoid direct eye exposure.
CAUTION: Laser radiation when open. Do not stare into
beam or view directly with optical instruments.
Some CD-ROM drives might contain an embedded class 3B laser
diode. Note the following.
DANGER
Laser radiation when open. Avoid direct exposure to
beam.
CAUTION: Laser radiation when open. Avoid exposure to
beam.
x PC Server 704 User's Handbook