Oki LP470b User Manual page 36

4. Place the label roll in the printer. Make sure it is placed with
the leading edge (1) feeding up from the bottom of the roll
and not down from the top.
5. Turn the label roll lightly by hand and confirm that it rotates
smoothly. Otherwise, paper may not be fed correctly during
operation.
6. Confirm that the leading edge of the label is outside the
printer, then close the cover.
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