4. Message Structures
This chapter has information and message structures for
•Formats
•Batch Data
Graphic image data is discuss ed in Chapter 5.

Creating Online Data Streams

Create data streams for your 9400 series printer using a
standard text editor, such as EDLIN or TSO.
If you use a word processor to create data streams, make sure
to save the file in text- only or unformatted mode .

Transmitting Online Data Streams

Your printer must be in Online Mode before it will accept data
from your computer.
•Select Online from the Select Operating Mode menu.
•Press . You’ll see
Online Mode Ready:
Your printer is now ready to accept data.
Message Structures
4-1