Intermec PM4i User Manual page 124

Chapter 4 — Troubleshooting and Maintaining the Printer
110
2 Turn the printhead lift lever clockwise to raise the printhead.
Printhead
3 Remove any media and transfer ribbon.
4 Open the cleaning card envelope and pull out the cleaning card.
Read the warning text.
5 Insert most of the cleaning card under the printhead, and then
lower the printhead.
6 Pull out the cleaning card and raise the printhead.
7 Wait for approximately 30 seconds to allow the cleaning fluid to
dissolve the residue.
8 Repeat Steps 5 through 7.
9 If necessary, repeat the process with a fresh cleaning card.
10 Allow the cleaned parts to dry before loading media and ribbon.
Printhead lift lever
PM4i Mid-Range Printer User's Manual