Datamax I-class series Operator's Manual page 12

3.2 Media Loading
Load media according to its type:
A. Raise the cover.
B. Rotate the Printhead Latch then raise the Printhead Assembly.
C. Slide the Media Guide outward and then rotate it downward.
D. If using roll media on a 1.5-inch (38mm) core, grasp then pull firmly outward to remove
the 3-Inch Media Hub; otherwise, go to Step E.
Printhead
Assembly
E. Proceed according to the media type:
For Roll Media, see Section 3.2.1; or,
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For Fan-Fold Media, see Section 3.2.2.
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I-Class
3 Inch
Media Hub
1.5 Inch
Media Hub
Printhead Latch
Media Guide