Da-Lite Curved Series 200 Lace and Grommet Frame - Manual (Page 5)

1. Loosely tighten set screw so that pieces will still move
freely. See Figure 4.
2. Slide tube over connector and line up hole. See Figure 5.
3. Insert second set screw and tighten all the way until tube
is secure. See Figure 6.
4. Tighten first set screw the rest of the way. See Figure 6.
5. Finished joint should look like Figure 7.
Split Frame Assembly
Figure 4
Figure 6
Figure 5
Figure 7