Replacing The Pressure Roller - SATO S84ex Operator's Manual

8 Appendix
8.7.3

Replacing the Pressure Roller

You can easily remove and replace a damaged or worn pressure roller.
1
Make sure that the printer is in power off
mode, then disconnect the power cord
from the AC outlet.
2
Open the top cover.
CAUTION
Open the top cover fully to prevent accidental drop of
the cover.
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
Push the pressure roller release tab 
up to release the pressure roller plate
.
5
Loosen the screw  until the bearing
clamp  is released.
Do not remove the screw.
6
Remove the bearing  from the chassis
and the shaft of the pressure roller .
7
Pull out the pressure roller  from the
printer and replace it with a new
pressure roller.
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