Brother BAS-341F Instruction Manual page 42

9. STANDARD ADJUSTMENTS
2. Remove the movable knife, and replace it with a new movable knife. Now check the cutting edge of the movable
knife (9) and the fixed knife (10). If necessary, use the provided movable knife washer (11) (T=0.4, T=0.5, T=0.6) to
adjust the knives so that they cut properly. (Figure is BAS-342F.)
<Adjusting the engagement of the movable knife and fixed knife>
1247S
A
0148Q
A. After the movable knife and fixed knife are properly engaged, tighten the screw as shown in Fig.1.
B. Turn the movable knife (in the direction of the arrow) while the screw is still tightened.
C. Loosen the screw.
D. Turn the movable knife (in the direction of the arrow) while the screw is still loosened.
Repeat above steps A, B, C and D four or five times to maintain the cutting performance of the knife.
35
B
Cutti (9)
ng
edge
Cutti
ng edge
D
C
3. Install the fixed knife (10) 0.5 mm away from needle
hole plate (12).
1959S
BAS-341F, 342F
Fig. 1
Movable knife
1958S
0149S
Fixed knife
Cutti
ng edge
Cutti
ng edge
0150Q