Paxar Monarch 9855 RFID Printer - Manual (Page 95)

Make sure the printhead cable does not touch
the ribbon roll.
10. Clean the new printhead with a cotton swab dipped in
isopropyl alcohol to remove any salt or oil left from handling.
11. Let the printhead dry and reload your supplies.
12. Close the printhead assembly and the cover. Turn on the
printer.
13. Press Feed/Cut to position the supply under the printhead.
Care and Maintenance 9-7