DB2
−
B773, B774, B7740, B7741 3/21
2002.1
DB2
-
B773
-
00
DB2
-
B774
-
0
DB2
-
B7740
-
2
DB2
-
B7741
-
46
Gathering
3
– (Standard)
6
○
(Gathering type)
Shirring
3
– (Standard)
6
○
(Shirring type)
Function
Thread
trimmer
Thread wiper
Quick back
Automatic presser
foot lifter
3
○
–
○
–
4
○
○
○
–
9
○
○
○
○
(Solenoid)
Function
Thread
trimmer
Thread wiper
Quick back
Automatic presser
foot lifter
4
○
○
○
–
9
○
○
○
○
(Solenoid)
Shirring device
3
– (Standard)
6
○
(Shirring type)
Function
Thread
trimmer
Thread wiper
Quick back
Automatic presser
foot lifter
4
○
○
○
–
9
○
○
○
○
(Solenoid)