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13
Adjusting the thread wiper
.34
Requirement
1. In cutting position, the thread wiper 1 should be centred to the needle, and with the
needle bar at t.d.c. it should swing though under the needle without contact.
2. When the cylinder 6 is extended, bearing block 7 should not collide with adjusting ring
8, and thread wiper 1 should be approx. 3 mm behind the needle.
7
Fig. 13 - 32
● Switch on the machine and connect it to the pneumatic system.
● Set parameter "610" at value "6" (set the needle in the centre and lower the button
clamp).
● Engage thread wiper 1 using parameter "603".
● Adjust thread wiper 1 (screws 2 and 3) in accordance with requirement 1.
● Adjust piston rod 4 (nut 5) in accordance with requirement 2.
● Check the setting during the sewing process and correct it if necessary.
● Switch off the machine and disconnect it from the pneumatic system.
6
4
5
8
1
2
3 mm
Adjustment
3
108-132
93
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