Laser  compliance  statement 
Some  IBM  Personal  Computer  models  are  equipped  from 
the  factory  with  an  optical  storage  device  such  as  a 
CD-ROM  drive  or  a  DVD-ROM  drive.  Such  devices  are 
also  sold  separately  as  options.  If  one  of  these  drives  is 
installed,  it  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. 
Laser  compliance  statement  
22  R50/R50p,  R51  Series