Brother P-Touch 1800 User Manual page 51

8
Hold the end of the stamp stencil film in place with your thumb, then pass
the tape through the guides while pulling it tight.
9
Fold the other end of the stamp stencil film over the other side of the stamp
film holder and hold it in place with your finger.
0
Fit the stamp frame over the stamp stencil film and push it into place.
Guides
Fold over
47