This is a real-time command that the printer executes upon receiving it.
Note the following when using this command.
• If this command is embedded within the code string of another
command, it is processed as a parameter of the other command, and the
print result is not correct.
• If another command (such as graphics data or defined data) has a code
string in a parameter that is the same as this command, the printer starts
processing this command.
DLE DC4 fn a b (fn=2)
Execute power-off sequence
Executes the printer power-off sequence and transmits the power-off
notice.
• Saving the maintenance counter values
• Busy controlling for interface
• Changing to waiting state of mechanism
Executes power off processing (this processing depends on printer model).
This is a real-time command that the printer executes upon receiving it.
Note the following when using this command.
• If this command is embedded within the code string of another command,
it is processed as a parameter of the other command, and the print result is
not correct.
Start/end macro definition
Starts or ends macro definition.
The contents of the macro can be defined up to 2048 bytes.