CommandsAppendix A
49PK80Series 80-Column Prin ter User’s Manual
ESC{VR?}— Version
This reportsthe firmware, boot code, and download file number.
QueryFormat
ESC{VR?}
ReplyF ormat
{VR!F:x;B:x;D:x}
ReplyE xample
{VR!F:4.09;B:2.05;D:1.0}
SVR! ThisisareplytoaVERSIONquery.
SF:4:09; The firmware (main program) version is 4. 09.
SB:2.05; Theboot code versionis 2.05.
SD:1.0; The download file version is 1.0.
Query Reply Definition of Reply
Fn.nn Firmware version is n.nn
Bn.nn Boot code version is n.nn
Dn.n Download(fonts, graphics, formats) version is n.n