Beisler 1220-4 - Manual (Page 53)

Chapter 6: Operation
Page 6-29
1. Remove cover (1) and cover plate (2).
2. Turn the hand wheel until the transporters stand in their
highest position.
3. Loosen screw (3).
4. Turn disc (4) that the transporters stand horizontally.
Consider that they may not be moved laterally.
5. Tighten screw (3) in this position.
6. Mount cover (1) and cover plate (2).
6.5.7 Transporter height
Pict. 29 Transporter height
When the transporters stand in their highest position, the cogs of the
main transporter (4) should stand 0.8mm, those of the differential
transporter (5) 0.9 to 1 mm and those of the additional transporters (6)
0.6 to 0.7 mm below the top edge of the stitch plate.