Operation Manual

Operation
Operating manual 275 Version 01.0 - 01/2016 35
5.8 Adjusting the stitch length
The stitch length can be continuously adjusted between 1 and
4 mm by turning the adjusting wheels on the machine column.
The upper adjusting wheel is for the stitch length when sewing
forwards and the lower adjusting wheel is for the stitch length when
sewing in reverse. The adjusting marks to the left of the wheels
indicate the stitch length that is currently set. The blocking
mechanism between the adjusting wheels prevents unintentional
misadjustment of the stitch length.
Figure 16: Adjusting the stitch length
Adjusting the stitch length
1. Turn the blocking mechanism (3) counterclockwise until the
adjusting wheels can be moved.
2. Turn the desired adjusting wheel (2 or 4):
• Larger stitch length:
Turn the adjusting wheel counterclockwise.
• Smaller stitch length:
Turn the adjusting wheel clockwise.
3. Turn the blocking mechanism (3) clockwise until the adjusting
wheels can no longer be moved.
①
②
③
(1) - Adjusting mark
(2) - Stitch length adjusting wheel
for forward sewing
(3) - Blocking mechanism
(4) - Stitch length adjusting wheel
for reverse sewing
④