Adjustment Procedure
5) Vertical feed link adjustment
* The vertical feed link adjustment is helpful to adjust the height of a feed dog at a maximum by produc-
ing the biggest possible fluctuations in the vertical feed motor.
* Assemble a feed dog in a state of no presser pressure.
* The feed locus motion considering the presser pressure is seen in the actual sewing process.
5)-1. DDL-9000C-S
❺
❶
❻
5)-2. DDL-9000F-S
1. Just like the 1. of
1)-1
, open the check program
list screen.
2. After pressing the
❶
to select the "06
Vertical feed link adjustment," press the
❺
to display the Vertical feed link adjustment
screen.
3. If the height of a feed dog is decided, tighten the
upper and lower link arm setscrew.
Height of a
feed dog
Remark
Ｓ
type
1.0
ｍｍ
The value for assembly
is available when a value
displayed on the opera-
tion panel is 0.
H type
1.3
ｍｍ
4. By pressing the
❻
, the current screen re-
turns to the check program election screen after
the adjusted contents are fixed.
1. Just like the 1. of
1)-2
, open the check program
list screen.
2. After pressing the "Vertical feed link adjustment
key" to display the Vertical feed motor adjust-
ment screen.
3. Confirmation of the upper and lower motor link
4. If the height of a feed dog is decided, tighten the
upper and lower link arm setscrew.
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