Intermec 6804DM Technical Reference Manual page 116

Plugging in the Chips APPENDIX A
.3"
No Qmark .5"
The Qmark can go anywhere
between the dotted lines and
the edge of the paper except
the .5" region shown above.
The recommended location is
shown below. The height of
the Qmark can be between
.15 and .25 inch.
.15--.25"
.6"
Figure A-6
Parking Ticket Q Mark for 6808 Series Portable Printers
A-14 Intermec Portable Printers Technical Reference Manual