Brother International T-8420B Instruction Manual - English - Page 12

INSTALLATION, <Knee lifter adjustment&gt, Turn the screw 10 until the distance between the end

Get Brother International T-8420B PDF manuals and user guides View all Brother International T-8420B manuals
Add to My Manuals
Save this manual to your list of manuals

Page 12 highlights

4. INSTALLATION 5. Knee lifter plate (1) Knee lifter plate (2) Bolt * Loosen the bolt (3) and the bolt (4), and move the knee lifter plate (1) to a position where it is easy to use. 2961M 1. Turn the machine pulley so that the feed dog is below the top of the needle plate. 2. Lower the presser foot (5) by using the lifting lever (4). 2962M 2881M 3. Loosen the nut (6). 4. Turn the screw (8) to adjust so that the amount of play in the knee lifter (7) is approximately 2 mm when the knee lifter plate (1) is gently pressed. 5. Securely tighten the nut (6). 6. Loosen the nut (9). 7. Turn the screw (10) until the distance between the end of the screw (10) and the knee lifter (7) is approximately 5 mm. 8. Turn the adjusting screw (10) to adjust so that the presser foot (5) is at the desired position within a distance of 13 mm of the needle plate when the knee liter plate (1) is fully pressed. 9. After adjustment is completed, securely tighten the nut (9). Within 13 mm 2963M T-8420B, 8450B, 8720B, 8750B 6

  • 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
T-8420B, 8450B, 8720B, 8750B
4. INSTALLATION
6
5
.
Knee lifter plate
(1) Knee lifter plate
(2) Bolt
* Loosen the bolt (3) and the bolt (4),
and move the knee lifter plate (1) to a
position where it is easy to use.
<Knee lifter adjustment>
1. Turn the machine pulley so that the feed dog is below the
top of the needle plate.
2. Lower the presser foot (5) by using the lifting lever (4).
3. Loosen the nut (6).
4. Turn the screw (8) to adjust so that the amount of play in
the knee lifter (7) is approximately 2 mm when the knee
lifter plate (1) is gently pressed.
5. Securely tighten the nut (6).
6. Loosen the nut (9).
7. Turn the screw (10) until the distance between the end of
the screw (10) and the knee lifter (7) is approximately 5
mm.
8. Turn the adjusting screw (10) to adjust so that the presser
foot (5) is at the desired position within a distance of 13
mm of the needle plate when the knee liter plate (1) is fully
pressed.
9. After adjustment is completed, securely tighten the nut (9).
2961M
2963M
2881M
Within 13 mm
2962M