Intermec PX4i User Manual page 27

PX4i and PX6i High Performance Printer User's Manual
8 Route the media under the slack absorber and forward toward the
print mechanism. The slack absorber can be routed for better
access and then snap-locked in open position.
9 Route the media through the print unit and push it in as far as it
will go.
Route the Media
Chapter 1 — Using the Printer
13