Siemens Sinumerik System 8 Commissioning Manual Service 
  E 9.81

This is awesome.  This is not to be found anywhere except right here.  

This looks to be  complete book, but know know.  I took picture of the table of Contents.  You can see the machines it covers.  Fix your junk and buy your manual here.  



Will ship international.  

please ask questions.  Please look at pictures.