Home
Brother
Sewing Machine
LK3-B430E MARK II
Brother LK3-B430E MARK II User Manual
5
of 1
of 1 rating
99 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
SERVICE MANUAL
ELECTRONIC LOCKSTITCH BAR TACKER
Please read this manual before making any adjustments.
LK3-B430E
2
Table of Contents
Default Chapter
2
Safety Instructions
2
Maintenance and Inspection
4
Warning Labels
5
Table of Contents
6
1 Program List
8
2 Standard Thread Tension
11
3 Mechanical Descriptions
12
Needle Bar, Thread Take-Up, Lower Shaft and Shuttle Race Mechanisms
12
Work Clamp Lifter Mechanism
13
Work Clamp Lifter and Thread Wiper Mechanisms
13
Feed Mechanism
14
Thread Trimmer Mechanism
15
Thread Nipper Mechanism
16
Manual Operation
16
In Thread Trimming
16
Thread Take-Up Mechanism
17
4 Disassembly
18
Covers
18
Presser Arm Mechanism
19
Shuttle Hook Mechanism
19
Needle Bar Mechanism
20
Upper Shaft Mechanism
21
Lower Shaft Mechanism
22
Feed Mechanism
23
Presser Mechanism
26
Thread Wiper Mechanism
27
Thread Nipper Mechanism
28
Thread Take-Up Mechanism
29
Thread Trimmer Mechanism
30
5 Assembly
31
Thread Trimmer Mechanism (1)
31
Thread Nipper Mechanism
32
Thread Wiper Mechanism (1)
33
Thread Take-Up Mechanism
34
Presser Mechanism
35
Feed Mechanism
37
Upper Shaft Mechanism
40
Needle Bar Mechanism
41
Lower Shaft Mechanism
42
Thread Trimmer Mechanism (2)
43
Thread Wiper Mechanism (2)
44
Shuttle Race Mechanism
45
Presser Arm Mechanism
46
Covers
47
6 Adjustment
48
Adjusting the Needle Bar Height
48
Adjusting the Needle Bar Lift Stroke
48
Adjusting the Driver Needle Guard
49
Adjusting the Needle Clearance
49
Adjusting the Shuttle Race Thread Guide
49
Adjusting the Work Clamp Lift Amount
50
Adjusting the Thread Wiper
50
Adjusting the Thread Take-Up Amount
51
Adjusting the Movable Knife
51
Replacing the Movable and Fixed Knives
52
Adjusting the Engagement of the Movable Knife and Fixed Knife
52
Adjusting the Driving Lever Stopper Position
53
Adjusting the Thread Trimmer Driving Lever Position
53
Adjusting the Thread Trimming Solenoid Position
54
Adjusting the Backlash
54
Adjusting the Positions of the Presser Solenoid
55
Adjusting the Sensor Perceive Plate Position
55
Adjusting the Home Position
56
Adjusting the Needle up Stop Position
56
Adjusting the V Belt Tension
57
7 Gauge Parts List According to Subclasses
58
8 Optional Parts
63
9 Troubleshooting
64
10 Electric Mechanism
68
Precautions at the Time of Adjustment
68
Components Inside the Control Box and the Operation Panel
68
Fuse Explanation
69
Connectors
70
Explanation of the DIP Switches
75
Panel DIP Switch Functions
75
Setting the Presser Mode
75
DIP Switches Inside the Control Box
76
Explanation of the Memory Switches
77
Checking the Input Sensor and DIP Switch Input
79
Checking the Input Voltage
80
Clearing All Memory Settings
80
Confirming Software Version
81
Table of Error Codes
82
Troubleshooting Flowchart
84
Problem Solution and Measures
87
Control Circuit Block Diagram
98
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Brother LK3-B430E MARK II and is the answer not in the manual?
Ask a question
Brother LK3-B430E MARK II Specifications
General
Brand
Brother
Model
LK3-B430E MARK II
Category
Sewing Machine
Language
English
Related product manuals
Brother LK3-B430E MKII
98 pages
Brother LK3-B430E
90 pages
Brother DB2-B737 Mark III
68 pages
Brother LK3-B430
45 pages
Brother LK3-B434
48 pages
Brother LK3-B434E
17 pages
Brother LK3-B432E MKII
73 pages
Brother LK3-B434E MKII
75 pages
Brother LK3-B438E MKII
62 pages
Brother LK3-B484
48 pages
Brother LS-590
82 pages
Brother LX-3125
68 pages
Need help?
General
To Next Page