Short Thread Trimmer For Oversized Hook - DURKOPP ADLER 767 Service Instructions Manual

14.3 Short thread trimmer oversized hook
14.3.1 Parameter settings
14.3.2 Mechanical setting of the short thread trimmer
14.3.2.1 Setting the cutting position
3 4
15
Only possible with the Efka Sewing drive DC1600 DA82GA.
Check the EPROM version
For the present kit is the use of the EPROM from Version 3312 "F" to "J"
or from 3316 "A" required.
EPROM check Parameter 179
Check the parameter sheet 9800 130014 PB53.
Parameter 136 to 2
Parameter 154 to 7
Parameter 171 Position 2 (leading edge "496")
Position 2A (trailing edge "034")
Parameter 180 Number of reversion increments 114
Parameter 181 Activation delay of reversion 10
Parameter 182 Reversion "ON"
Parameter 190 Activation angle of the thread trimmer 340
Parameter 192 Activation angle of thread tension release 310
12
Standard checking
The thread-pulling knife 12 must be flush with the centerpiece
holder 15.
When moving the thread-pulling knife a light counter-pressure must be
noticeable.
Correction
Carry out the setting of the cutting position according to the following
sequences.
1. Loosen all the clamping on the axis of the holder 2.
–
Screw on the gauge X (Part No. 0767 290030) and shift the axle of
the holder 2 to press against the gauge on the bottom (see picture).
GB
X
2
59