Beisler 100-54 - Manual (Page 73)

3-17
3 Adjustments at the sewing head
3.1 Height adjustment
The ground plate of the sewing head must be levelled
with the upper edge of the working table.
To adjust height and horizontal level loosen the nuts (1)
and adjust them by turning in or out. Tighten the counter
nuts again.
3.2 Lateral adjustment
The stitch plate (2) of the sewing head (1) must be exa-
ctly in the gap of the sliding plate (3).
Loosen the fixing screws in the mounting frame (see
section 3.1) and level the sewing head exactly. Tighten
the fixing screws again.
3.3 Driving belt tension of the sewing
motor
It must be possible to push down the driving belt (2) of
the sewing motor (1) for 20 mm in its middle.
To adjust the tension loosen the fixing screws (3) of the
motor and move him vertically until the correct tension is
present. Tighten the fixing screws again.