Paxar 9830-CL Operator's Handbook Manual page 23

9. Tape the ribbon to the take-up core. Do not tape the ribbon
to the take-up reel.
10. Align the ribbon with the printhead and supply.
11. Rotate the take-up core until the leader is past the printhead.
12. Remove any slack in the ribbon by turning the take-up reel
clockwise.
13. Hold the printhead assembly by the printhead tab while
pressing down on the printhead release.
2-10 Loading Supplies
Make sure the ribbon is straight and centered
throughout the path.
CAUTION
Take-up Core