Printronix L5535 Operator's Manual page 119

8. On the lower reverse roller unit, loosen the green thumbscrew.
Remove the roller unit by moving it downward while sliding it to
the left.
9. Wipe off the dirt on the reverse rollers with a Toraysee cloth
(listed on page 78). Remove any label adhesive or forms
residue with rubbing alcohol.
1
Legend:
1) Roller
Reverse Rollers
119