Chapter 4 — Troubleshooting and Maintaining the Printer
112 PM4i Mid-Range Printer User’s Manual
2 Turn the printhead lift lever clockwise to raise the printhead.
3 Remove any media and transfer ribbon.
4 Pull the printhead bracket away from the magnet in the pressure
arm.
5 Disconnect the printhead bracket from the print mechanism as
indicated by the arrows and pull out the printhead as far as the
cables allow.
6 Disconnect the cables from the printhead:
• Note the snap-lock on the inner connector.
• Be sure to pull at the connectors, not at the cables.
7 Connect the two cables to the replacement printhead.
8 Install the printhead. Make sure that the printhead cables run
freely.
9 Turn the printhead lift lever counterclockwise so the magnet
engages the printhead bracket.
10 Load a new supply of media and ribbon.
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