Intermec EasyCoder PX4i User Manual page 112

EasyCoder PX4i Bar Code Label Printer User's Guide (IPL Version)
4 Pull the printhead bracket away from the magnet in the
pressure arm.
5 Disconnect the hooked printhead bracket fingers from the
shaft and pull out the printhead as far as the cables allow.
Chapter 10 — Maintaining the Printer
97