Programming
Operating Instructions 513/533 - 01.0 - 09/2023 57
U033 Set the number of stitches released by 
the thread-pulling knife
1 to 7 stitches Stitches 2
U034 No delay at thread-pulling knife -10 to 0 - -5
U035 Thread-pulling knife
(if yes, parameters U002-U007 apply; 
if no, parameters U010-U016 apply)
0=yes
1=no
-1
U036 Select the feed time.
If the stitches are not tightened prop-
erly, change the value towards "-".
-8 to 16 - -8
U037 Sewing foot status at the end of 
sewing
0 = return to sewing 
start, then lift
1 = return to sewing start 
and lift at the same time
2 = lift sewing foot 
manually by pressing 
the pedal
-1
U038 If the sewing foot fails to lift, you can 
only start sewing by using the pedal
0 = normal
1 = do not lift sewing foot
-0
U039 Look for initial stitch position at seam 
end
0 = do not look for origin
1 = look for origin
-0
U040 Look for origin during cyclical sewing 0 = do not look for origin
1 = look for origin at the 
end of each seam pattern
2 = entire cycle ends
-0
U041 Look for origin while sewing the seam 
pattern
0 = do not look for origin
1 = look for origin
-0
U042 Stop position of needle bar 0 = upper position
1 = highest position
-0
No. Function Value range Unit Default