Limitations Of Command Settings - Epson PX-603F Programming Manual

4.3 Limitations of Command Settings

 "Exit Packet Mode", in many circumstances, command MUST be called before any communication or printing
can occur on any I/F. This command is described in the "Individual Command Specifications".
 The "Set absolute vertical print position ESC (V" and "Set relative vertical print position ESC (v" commands
will set the starting print position of the subsequent data to be printed, including whatever white space may exist
within that data. To avoid confusion, it is recommended not to embed large null or white space in the data.
 All null raster data should not be sent to the printer.
 For detailed specifications of the commands that are transmitted, refer to CHAPTER 5, "Individual Command
Specifications".
Revision: 1
2011/03/02
Page: 23