Replacing The Cleaning Roller - Dascom DC-3300 User Manual

2.3 Replacing the Cleaning Roller

One Cleaning Roller is shipped with each Ribbon in a package.
IMPORTANT: Replace cleaning roller each time you change the ribbon, to guarantee the print
quality and protect the print head.
the cover open lever to open
（1）Lift
the top cover.
Tear off the protective film on
（ 2 ）
the cleaning roller.
Place the big end of the cleaning
（3）
roller to the left (when facing the
printer), while the small end to the
right, and put it vertically into the
slot, in front of the ribbon cartridge
slot.
DC-3300
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User Manual v1.0