Beisler 1220-4 - Manual (Page 28)

Operating manual Automatic single head serging unit 1220/4
Page 6-4 © Beisler GmbH, Hösbach
The production cycle of the machine is divided into several sections:
1. The operator inserts a trouser part from the right side (see
white arrow in Pict. 6) under contour guiding (C) and photo
cell (B).
2. After photo cell (B) switched dark, the sewing process starts
(needle Pos. (A) in Pict. 6); the contour guiding will be
lowered.
3. The trouser part will be sewed.
4. After the photo cell (B) switches light, the seam will be
ended and the stamp comes down.
5. The contour guiding drives up.
6. The stacker clamp advances to the front.
7. The stamp drives up.
8. The trouser part is stacked with an air-blow.
6.2.2 Program operation
The machine is operated with programs, which are stored in the
memory and can be opened by the operator. He can choose from
several possibilities:
š he can select an existing program
š he can change an existing program
š he can create and adjust a new program
All possibilities will be explained in the following.