Operation Manual

Settings via the software
Operating Instructions 841 - 00.0 - 09/2014
39
Overall the needle thread tension can be increased up to 5 times. Individ-
ual adjustments will have to be made for how often the needle thread ten-
sion is increased and after which steps in order to obtain a good quality
buttonhole.
Table for example of increasing the needle thread tension:
Symbol Combination value
Counter 1:
TT+_1 [%]
70
[%] 2
Counter 2:
TT+_2 [%]
90
[%] 1
Counter 3:
TT+_3 [%]
100
[%] 1
Counter 4:
TT+_4 [%]
000
[%] 0
Counter 5:
TT+_5 [%]
000
[%] 0