6. ASSEMBLY
HE-800B
60
1. Presser foot lifter connecting
rod
2. Roller
3. Shoulder screw
4. Spring washer
5. Nut
6. Knee lifter lever
7. Spacer
8. Washer
9. Bolt
10. Upper thread trimmer driving
link
11. Knee lifter lever
12. Shoulder screw
13. Shoulder screw
14. Trimmer driving lever [2 pcs]
15. O rings [2 pcs]
16. T-release driving lever assy
17. Upper thread trimmer driving
link
18. O Ring
19. Tension release shaft
20. Tension release cam
21. Retaining ring
22. Set screw
23. Set screw (Temporarily
tighten)
24. Lifter shaft
25. Plain washer
26. Retaining ring
27. Set screw
28. Bearing
29. Shoulder screw
30. Driving lever roller
31. Shoulder screw
32. Lifter shaft A
33. Set screw
34. Spacer
35. Washer
36. Bolt
37. Zigzag pulse motor
38. Motor lever
39. Set screws [2 pcs]
40. Presser lifter pulse motor
41. Gear
42. Set screws [2 pcs]
43. Motor bracket
44. Socket bolts [4 pcs]
45. Socket bolts [4 pcs]
46. Linear bush [2 pcs]
47. Bearing holder
48. Socket bolt
49. Guide shaft [2 pcs]
50. Guide bracket
51. Set screws [4 pcs]
52. Presser driving arm
53. Socket bolts [4 pcs]
(Temporarily tighten)
54. Driving arm presser
55. Washer
56. Set screw
57. Socket bolts [4 pcs] (Fully
tighten)
58. Positioning pin [2 pcs]
59. Motor bracket assembly
60. Screws [4 pcs]
61. Screw
A
While pushing the tension release shaft (19) in the direction of the arrow A, and also pushing the tension release driving
lever (16) in the direction of the arrow B, tighten the set screw (22) on the screw flat of the tension release shaft (19).
0679D
Summary of Contents for HE-800B
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Page 75: ...6 ASSEMBLY HE 800B 66 D E 0688D 0690D ...
Page 126: ...9 ELECTRIC MECHANISM HE 800B 117 Power PCB Cutter PCB LCD panel PCB 0831D 0768D 0769D ...
Page 133: ...9 ELECTRIC MECHANISM HE 800B 124 0851D ...
Page 134: ...9 ELECTRIC MECHANISM HE 800B 125 0852D ...
Page 135: ...9 ELECTRIC MECHANISM HE 800B 126 0853D ...
Page 177: ...MEMO 168 HE 800B ...
Page 178: ...SERVICE MANUAL 2014 Brother Industries Ltd All Rights Reserved HE 800B I3061003D 2014 03 D 1 ...