Printronix SL_T5R Energy Star - Manual (Page 41)

Loading Ribbon
41
4. Thread the end of the ribbon under the rear ribbon guide roller, then
between the platen and the printhead.
You can also refer to the arrows on the printer frame or to the upper-right
corner of the label inside the media cover for ribbon loading instructions.
183395 REV
183395a
Media
Printhead
Rear Ribbon Guide Roller
Ribbon