Monarch 9855 Operator's Handbook Manual page 79

Carefully unplug the cable from the printhead as shown. The printhead is sensitive to
6.
static electricity, which can damage the printhead or reduce its life. Ground yourself by
touching some metal, such as the printer's metal base, before touching the printhead.
Carefully plug the cable into the new printhead.
7.
Align the new printhead with the tabs.
8.
Snap the printhead into place.
9.
Do not
touch here
Note: 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 10-5