User`s manual

!X Command - Check Command Initiator
The card printer responds to commands (with data
or error codes) via the bi-directional serial interface
only. The card printer cannot respond to this com
-
mand, (other than flagging an error), through the
printer’s parallel interface. The card printer can op
-
erate with both interfaces attached and communi
-
cating with the printer.
Description This command checks for an alternate command
initiator. The printer either reports the alternate
command initiation character or nothing.
Syntax !X
Parameters None
980081-001 Rev. F 2-87
P3xx M
P3xx C
P4xx
P500
P600
Max