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MB-1800A
JUKI MB-1800A Manuals
Manuals and User Guides for JUKI MB-1800A. We have
2
JUKI MB-1800A manuals available for free PDF download: Instruction Manual, Engineer's Manual
JUKI MB-1800A Instruction Manual (192 pages)
Brand:
JUKI
| Category:
Sewing Machine
| Size: 9.29 MB
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JUKI MB-1800A Engineer's Manual (53 pages)
Dry-head Type, High-speed, Computer-controlled, Single Thread, Chainstich Button Sewing Machine (with Automatic Thread Trimmer and Knot-tying Mechanism)
Brand:
JUKI
| Category:
Sewing Machine
| Size: 0.53 MB
Table of Contents
Table of Contents
3
1 Specifications
4
2 Name of each Component
5
Name of the Main Unit
5
3 Operation of the Sewing Machine
6
Names of the Operation Panel Switches
6
Pattern Table
7
How to Operate and Use the Memory Switch (User Level)
8
4 Standard Adjustment
9
Height of the Needle Bar
9
Positioning the Needle and the Looper
9
Timing the Travel of the Yoke Slide
11
Timing of the Tension Disc No. 2
11
Lift and Pressure of the Button Clamp
13
5 Adjustment of the Thread Trimming Mechanism
13
The Mechanism and the Name of each Component of the Thread Trimmer
13
Adjusting the Position of the Moving Knife
15
Adjusting the Height of the Thread Separating Claw of the Moving Knife
15
6 Procedures in Disassembling and Assembling
17
Name of each Component
17
Disassembling the Circuit Board
19
Disassembling the Machine Arm and Bed
21
Disassembling the Looper Shaft
23
Disassembling the Driving Shaft
25
7 Adjustment of the Sensors
29
Adjusting the Starting Sensor
29
Adjusting the Presser Lifter Sensor
29
Adjusting the Feed Origin Sensor
31
Adjusting the Presser Lifter Stopper
31
8 How to Operate and Use the Memory Switch (Service Level)
33
Memory Switch Function Table
34
9 How to Operate and Use the Input Check Mode Function
36
Input Check Correspondence Table
37
10 How to Operate and Use the All Clear Function
38
11 Parts to be Greasesd
39
12 Error List
40
13 Change-Over of the Power Source Voltage
41
14 Cause of Troubles and the Corrective Measures
42
Thread Trimming Troubles and the Corrective Measures
42
Cause of Troubles and the Corrective Measures for MB-1800
43
15 Circuit Board Diagram
44
MAIN Circuit Board
44
PWR Circuit Board
45
PANEL Circuit Board
45
16 Block Diagram 1/2
46
17 Connection Diagram and Circuit Diagram
48
Power Connection Diagram
48
Sensor Connection Diagram
49
Motor Circuit Diagram
50
Encoder Circuit Diagram
51
Solenoid Circuit Diagram
51
18 Drawing of the Table
52
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