Baby Lock Ellisimo BLSO, Руководство по обслуживанию

Страница: 45 / 65

4 - 24
Adjustment Feed forward/backward
[Adjustment standard]
In the test mode “13”, sewing 100 forward stitches, and 100 reverse stitches without thread, the distance between
forward and backward feed is less than 5mm.
[Adjustment procedure]
1. Attach the J presser.
2. Remove the needle plate B, the free arm cover and the free arm front cover assy..
3. Start the test mode, and select the “13” (Forward and reverse feed mode).
4. Insert a paper between folded broadcloth, and press the
(Start/Stop button), then 100 forward stitches and
100 reverse stitches starts without thread.
5. Check the forward and backward feed length.
6. Insert the hex wrench (2.5mm) into the hole of rear cover, and then loose it. (Fig. 1)
7. Adjust the forward and backward feed length turning the socket bolt (M4x25) of the FPM holder assy.. (Fig. 2)
*Key point
• Adjust the distance of the forward and backward feed is less than 5mm.
• Tightening the socket bolt (M4x25) the backward feed shorter.
• Loosening the socket bolt (M4x25) the backward feed longer.
8. Insert the hex wrench (2.5mm) into the hole rear cover, and then tighten it. (tightening torque: 0.78 to 1.18N· m)
(Fig. 1)
9. Apply a small amount of thread locker to the bolt socket M4x25 of the FPM holder assy..
0 to 5.0mm 0 to -5.0mm
Forward side Reverse side Forward side Reverse side
Feed module lower right
Bolt socket
M4x25
FPM
Hex wrench
(2.0mm)
Fig. 1
Fig. 2
47