25
1047356-26
16. Stitch length balance basic setting
Check
1.Remove the all the covers.
2. Remove the Feed unit from machine.
3. Connet the Feed unit to PC Board
4. Take the front cover and connected it. Lay it on
top of the casting.
5. Go to the service program and in menu 1. Press the Key No. 7. (Feed step motor calibration point)
6. At this time, the stopper (a) on the feed regulator gear should touch to the cushion rubber (b).
Adjustment
Before any adjustment is done make sure he mark of the motor gear (d) and the third concave portion (e)
from the right end of the feed regultor gear are aligned.
1. Loosen the screw (c) on the step motor gear.
2. Go to the service program and in menu 1. Press the Key No. 7.
3. Pressing the stopper on the feed regulator gear to the cushion rubber lightly, tighten the screw.
4. Press the Key No. 8 (Feed 0 point) and press the Key No. 7 again, then check the gear and coushion
rubber.
Settings
a
b
c
d
e
Summary of Contents for VIKING Designer Jade 20
Page 3: ...3 1047356 26 ...
Page 7: ...7 1047356 26 ...
