TransAct Ithaca 90PLUS Series Operator's Manual page 35

Note: It is important to fit the front edge of the ribbon cassette
into the carriage first. Do not place the ribbon cassette
flat on the carriage.
Tab
Print head
3. Rock the ribbon cassette forward, toward the print head, and then press
down on it until the tabs on the cassette snap into the clamps on the
carriage.
4. Tighten the ribbon by turning the knob on the cassette clockwise.
5. Close the cassette cover.
6. Turn the printer back on (if already installed).
If you are setting up the printer, go to the next section.
Ribbon
Cassette
Clamp
Carriage
Knob
Cassette
Setting Up the Printer
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