Action Field

You can use any of the following commands in the Action field:

BACKSP or B—Backspaces the printer. The number of pages to backspace can be specified as part of the command. For example, B3 means backspace three pages. The default value is 1 page.
CANCEL or C—Cancels the printer.
RESTART or E—Restarts the printer.
FORWSP or F—Forward spaces the printer. The number of pages to space forward can be specified as part of the command. F2 means forward space 3 pages. The default value is 1 page.
I—Interrupts the printer.
MODIFY or M—Changes some of the printer attributes. Fields, which can be changed are highlighted and can be overtyped. The MODIFY command is terminated if scrolling is attempted and must be re-issued after scrolling.
Blank—If the action field is left blank, activates extended modify mode which displays extensive information, but for one printer only. You can overtype all highlighted fields.
DRAIN or P—Stops the printer.
REPEAT or R—Repeats the printer.
START or S—Starts the printer.
FILEA or X—Shows the combined printer and files all display.
FILE or Y—Shows the combined printer and files display.
HALT or Z—Halts the printer.