T-8421C, 8422C, 8452C, 8722C, 8752C
1. MACHINE SPECIFICATIONS
1
1. MACHINE SPECIFICATIONS
4 7
A
Rotary hook Standard hook Large hook
2 5
B
Stitch function Fixed needle bar Split needle bar
1 2
C
Thread trimmer -
○
4 T
Quick reverse
○ ○
D
Thread wiper
○
-
0 3
E
Lubrication type Minimum lubrication Semi dry
F 3 5 7
F
Use Foundation
Light-weight and
medium-weight
materials
Heavy-weight
materials
Heavy-weight
materials
(For extra thick
thread)
B
C
D E
F
2167B