7 Appendix
247
S84-ex/S86-ex Operator Manual
3 Turn the head lock lever clockwise to
unlock the print head.
CAUTION
• The print head and its surroundings are hot after
printing. Be careful not to touch it, to avoid being
burned.
• Touching the edge of the print head with your bare
hand could cause injury.
4 Remove the thumbscrew attached to
the cover on top of the print head
assembly. Remove the cover and
place it aside.
5 Pull the tab to remove the print head
.
Support the print head with your hand when the
print head is released.
6 Pull out the print head and remove all
the connectors from the print head
.
7 Connect the connectors to the new
print head.