Brother 1034D Serger Quick Reference Manual page 3

Brother 1034D Serger Quick Reference Guide
Spool #1 (The Upperlooper)
1. Repeat steps 1-3 for Spool #1.
2. Follow the green line down to the hook marked with
the green "5". Then pull thread left through the prong
with the green dot. Pull up and through the hook
marked with the green "7".
3. Pull the thread left and, using the tweezers, insert the
thread through the hole on the metal arm that extends
left toward the needles.
Thread goes through here
4. Pull thread under press foot and behind.
Tweezers