Brother International BAS-761 Instruction Manual - English - Page 40

Removal of the fixed knife and the movable knife, Removal of the fixed knife, Adjustments

Get Brother International BAS-761 PDF manuals and user guides View all Brother International BAS-761 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 40 highlights

10. Adjustments 10-4. Removal of the fixed knife and the movable knife Note: Turn off the power switch. s Removal of the fixed knife Notch q w e r Belows rail r i y u t 1. Remove flat-head screws q and then needle plate RR w and needle plate RL e. 2. Remove clamping screws r and then tilt the machine head. NOTE: At this time, adjust the position of the machine head so that it is aligned with the notch in the bellows rail. 3. Remove clamping bolt t and then bobbin case holder position bracket y. 4. Remove flat-head screw u and then fixed knife i. ¡ When the fixed knife i becomes blunt, sharpen it as illustrated at right. s Removal of the movable knife q r e t w y t y u 1. Remove flat-head screws q and then needle plate RR w. 2. Remove clamping screw e and then presser foot assembly r. 3. Turn the pulley and stop the needle bar at its highest position. 4. Remove screw t and then needle y. 5. Push thread trimming rod t in the arrowed direction and stop where flat-head screws y can be seen. 6. Remove flat-head screws y and then movable knife u. Note: To reassemble, reverse the above procedures. 33 BAS-761

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
33
BAS-761
10-4. Removal of the fixed knife and the movable knife
Note:
Turn off the power switch.
■
Removal of the fixed knife
1.
Remove flat-head screws
q
and then needle plate RR
w
and needle plate RL
e
.
2.
Remove clamping screws
r
and then tilt the machine head.
NOTE:
At this time, adjust the position of the machine head so that it is aligned with the notch in the bellows rail.
3.
Remove clamping bolt
t
and then bobbin case holder position bracket
y
.
4.
Remove flat-head screw
u
and then fixed knife
i
.
¡
When the fixed knife
i
becomes blunt, sharpen it as illustrated at right.
■
Removal of the movable knife
w
y
q
r
1.
Remove flat-head screws
q
and then needle plate RR
w
.
2.
Remove clamping screw
e
and then presser foot assembly
r
.
3.
Turn the pulley and stop the needle bar at its highest position.
4.
Remove screw
t
and then needle
y
.
5.
Push thread trimming rod
t
in the arrowed direction and stop where flat-head screws
y
can be seen.
6.
Remove flat-head screws
y
and then movable knife
u
.
Note:
To reassemble, reverse the above procedures.
e
u
10. Adjustments
t
t
y
i
r
u
r
e
q
w
Belows rail
Notch
t
y