Mitsubishi LU2-4430 Manuals

Manuals and User Guides for Mitsubishi LU2-4430. We have 1 Mitsubishi LU2-4430 manual available for free PDF download: Instruction Manual

Mitsubishi LU2-4430 Instruction Manual (28 pages)

Single-Needle, Double-Needle Lockstitch Compound-Feed Automatic undertrimmer Variable speed control

Brand: Mitsubishi | Category: Sewing Machine | Size: 2.19 MB

Table of Contents
3
Preparation for Operation
4
Power Cable Connection
4
I 2 I Connection of Control Box
5
R3~L Adjustment of Needle Bar Stop Position
5
Cautions on Use
6
Oiling(L)
6
I 2 I Oiling(2)
6
I 3 I Oiling Condition
7
I 4 I Adjustment of Oiling to Rotating Hook
7
I 5 I Cautions on Operation
7
Operation
8
Installation of Needles
8
Winding of Bobbin Thread
8
I 3 I Selection of Thread
9
I 4 I Threading of Needle Threads
9
Adjustment of Feed (Stitch) Length and Stitch Reversing (Touch-Back)
10
Ri"! Setting of Bobbin
10
I 7 I Threading of Bobbin Threads
11
R"8~L Tension Adjustment of Bobbin Threads
11
R"9~L Balance of Thread Tension
11
I 101 Needle Thread Tension
11
Rm Adjustment of Presser Foot Pressure
11
112I Timing between Rotating Hook Motion and Needle Motion
12
- Nn Adjustment of Feed Dog Height
  13
1141 Relationship between Rotating Hook Motion and Take-Up Lever Motion
14
115 I Relationship between Hook Motion and Opener Motion
14
I 161 Relationship between Needle Motion and Feed Dog Motion
15
117 I Safety Clutch Device
16
118 1 Upper Feed Adjustment (Needle Side)
17
I 19 I Outside Presser Foot and Inside Presser Vertical Stroke Adjustment
17
Riol Adjustment of Forward/Backward Stitch Length
18
Rm Installation of Movable Knife
18
- Adjustment of Thread Trimmer Cam
  19
- Adjustment of Needle Threads Tension Release Assembly
  20
I241 Adjustment of Scissoring Pressure of Movable Knife and Fixed Knife
21
I25I Sharpening of Fixed Knife
21
I261 Adjustment for Change of Needle to Needle Distance
22
Adjustment and Operation of Control Unit
23
I 1 I "1-2 POSITION" Select Switch Operation
23
I 2 Ipedal Operation
23
I 3 I Adjusting the Pedaling Forces
23
I 4 I Adjusting the Stitching Speed
24
I 5 Ioptional Functions
25
Specifications
27

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