– 4 –
3. Standard adjustment
(1) Feed dog height and gradient
Standard feed dog height (Feed dial graduation 0)
0.8mm : DDL-9000A- S, DDL-9000A- A
1.2mm : DDL-9000A-SH
Standard feed dog gradient
The engraved marker dot on the feed bar shaft is adjusted by a feed dog of relevant standard.
Shipped feed dog
•B1613012I00 • 23614506
(A- S, A-MA) (A- S)
• D1613155W00 • 11403003
(A-MA) (A-SH)
Engraved marker dot
position on the horizontal
feed bar shaft
9000A- S, 9000A- A : 0.8mm
9000A-SH : 1.2mm
a
b
A
B
a
b
a
b
A
B
Standard Adjustment