– 117 –
8-8. Adjusting the height and inclination of the feed dog
1 mm
❸
❶
❷
1) Adjusting the height of the feed dog
Loosen setscrew
❶
of the feed driving arm.
Adjust the feed dog height by turning feed
driving arm
❷
.
The standard height of the feed dog is 1.1
mm for the G type model, or 1.0 mm for the
F type model, at its highest point above the
throat plate.
Be sure to set the stitch pitch to the
minimum value on the operation pan
-
el before starting adjustment.
❶
2) Inclination of the feed dog
Loosen setscrew
❸
of the feed bar shaft. Ad-
just the inclination of the feed dog by turning
knurled portion
❹
.
The standard inclination is obtained when
marker dot
A
on the feed bar arm is aligned
with marker dot
B
on the feed bar shaft.
(Marker dot
C
is not used.)
❸
❹
C
A
B
Summary of Contents for SC-956
Page 1: ...INSTRUCTION MANUAL LH 4500C Series SC 956...
Page 180: ...175 11 GAUGE PARTS LIST 43 22 TABLE OF EXCHANGING GAUGE PARTS LH 4578C TYPE F LH 4578C F type...
Page 181: ...176 23 TABLE OF EXCHANGING GAUGE PARTS LH 4578C 7 LH 4578C 7...
Page 182: ...177 47 24 TABLE OF EXCHANGING GAUGE PARTS LH 4588C 7 LH 4588C 7...
