DISPLAY FUNCTIONS MODE


DEFINITION
     
     For a LaserJet II or newer printer, display functions
     will cause the printer to print out all of the control
     codes and escape sequences instead of executing them.
     To turn on display functions mode, create a file in a
     text editor and copy the file to the printer.  The
     following example is created in EDIT.

TURN ON DISPLAY FUNCTIONS
     
     LEGEND:  Ec = [Ctrl] [P] [Esc] in DOS EDIT

     At the DOS prompt, C:> type EDIT to go into the DOS
     editor followed by a filename of your choice, then
     enter the following PCL commands.
     
     EcE                           Printer Reset
     
     Ec&s0C                        Enables end of line wrap
     
     Ec(10U                        Identifies the PC-8
                                   symbol set
     
     EcY                           Turns on display
                                   functions
     
     
     You can either print the file from EDIT or save and
     exit back to the DOS prompt and copy the file to the
     printer.  Now send a job to the printer.
     
     Graphic characters will appear showing the commands
     your printer has received.
     
     To turn off display functions you can:  do a 09 RESET
     on the printer, turn the printer off and back on, or
     send a Display Functions Off Code.
     

            Copyright  Hewlett-Packard Co. 1993
   The information contained herein is subject to change
                      without notice.
   Hewlett-Packard shall not be liable for incidental or
  consequential damages in connection with the use of this
     

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