Operator's Guide for
IBM 3270 Information
Systems Display Systems
Second Edition (July, 1972)
This is a major revision of GA27-2742-0 and incorporates Technical
Newsletter GN31-3001. Operating instructions for the printer and operator
identification card reader have been added. Comments and corrections have
been incorporated throughout the manual.
Any system changes affecting this publication will be reported in subsequent
revisions or Technical Newsletters. Additional copies of this manual can be
obtained through IBM branch offices.
Text for this publication has been prepared with the IBM SE LECTR IC |