
DB2
−
B773, B774, B7740, B7741 21/21
2002.1
For B7740, 25 mm sensor
Gauge type
Presser foot assy
Upper feed dog
Needle plate
Feed dog
Use
S13362-201
159305-001
F
16S
Whole F, S, SS type
φ
1.6
Parallel type teeth
P1.15
For B7740, 18 mm sensor (Please use it when stitch length is less than 4 mm)
Gauge type
Presser foot assy
Upper feed dog
Needle plate
Feed dog
Use
S07037-001
S13365-001
AB
14T
φ
1.4
S06654-001
AB
16T
Whole A, F, S type
φ
1.6
Parallel type teeth
P1.15
S13363-001
S13364-001
P
16T
Whole B, P type
φ
1.6
Parallel type teeth
P1.15