Longitudinal Feed - JUKI HZL-G Series Service Manual

6-17 Longitudinal feed

Preparation for adjustment
Turn OFF the power switch. Keep pressing both the reverse stitch button and thread trimming button
simultaneously and turn ON the power switch. The service mode screen appears on the display.
Select "No. 3" to change over the screen to the sewing pattern for adjusting darning.
Adjustment procedure
Sew a darning sewing pattern three times under the aforementioned sewing conditions.
Adjust the third pattern as shown Fig. A by means of the feed adjusting button so that the lower end of the
inner left line and the lower end of the right line of the replicating part of the pattern lie on the same line
(reference error 0± mm). (Refer to Fig. B for the direction of the adjustment.)
Fig. A
Fig. B
Lengthwise feed adjustment value
Feed adjusting button
〜
Direction of adjustment of lengthwise feed
・In the case the lower
end of the right line is
higher than the lower
end the inner left line
・In the case the lower
end of the right line is
lower than the lower
end the inner left line
– 28 –
⇨ Adjust in + direction
⇨ Adjust in - direction