User manual
Source Technologies, LLC ST9630 Secure MICR Printer User’s Guide  
75
<ESC>*p300x600Y is a PCL positioning command. In this case its values are 600 pixels 
down and 300 pixels to the right of the upper left corner of the page. The Unit of 
measure command determines the exact distance. 
The next 4 lines call our secured MICR font resources. We are using the ID for the font 
call. The Form Feed prints the page. 
PJL Re-Lock Sequence 
The last two lines re-lock the secured fonts. The password was not changed in this 
example. 
Appendix G 










