Monarch Instrument 9403TM - Manual (Page 27)

4. Remove the old ribbon by pulling the wire clips as shown.
5. Remove the ribbon cores from the wire clips and discard the
old cores.
6. Place the wire clips back on the take-up reel and ribbon reel.
7. Remove the new ribbon from the package.
Wire
Clip
Ribbon Reel
Take-up
Reel
Loading Ribbon 3-3