7 Appendix
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
Loosen the screw until the bearing
clamp is released.
Do not remove the screw.
5
Remove the bearing from the chassis
and the shaft of the platen roller .
6
Pull out the platen roller from the
printer and replace it with a new platen
roller.
7
Insert the gear end of the platen roller
fully into the printer's center frame.
8
Place the bearing back to the chassis
and the shaft of the platen roller.
9
Rotate the bearing clamp onto the
bearing and attach it with the screw
.
After replacement
• Adjust the print darkness.
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S84-ex/S86-ex Operator Manual
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