Table Of Contents - Global LP 19710745 Series Instruction Manual & Instruction For Service Manual

Single needle right hand postbed shoe machines

Table of Contents

Contents - part A - Instruction manual:

1. Proper use of the machine ................................................................................................................................................ 1

2. Description of the machine ............................................................................................................................................... 1

3. Machine sub-classes and sewing categories .................................................................................................................. 2

3.1

Sub-class ................................................................................................................................................................ 2

3.2

Sewing categories ................................................................................................................................................... 2

4. Survey of equipment ......................................................................................................................................................................... 2

4.1

Equipments ............................................................................................................................................................................... 2

4.1.1 Needles ....................................................................................................................................................................... 2

4.1.2 Wheel feeders .............................................................................................................................................................. 2

4.1.3 Top roller holders ........................................................................................................................................................ 2

4.1.4 Top rollers ................................................................................................................................................................... 2

4.1.5 Throat plate ................................................................................................................................................................. 3

4.1.6 Throat plate inserts .................................................................................................................................................... 3

4.1.7 Trimmer knife .............................................................................................................................................................. 3

4.1.8 Guide ........................................................................................................................................................................... 3

4.1.9 Connecting cables of the head to the drive ............................................................................................................ 3

4.2

Optional eqiupment ............................................................................................................................................................... 3

5. Technical data ................................................................................................................................................................................... 3

6. Operation of the machine ................................................................................................................................................. 5

6.1

Threading a thread ............................................................................................................................................... 5

6.2

Bobbin thread winding

6.3

Inserting the bobbin and threading the lower thread ............................................................................................ 5

6.4

Regulating the thread tension .............................................................................................................................. 6

6.5

Needle replacement .............................................................................................................................................. 7

6.6

Regulation of pressing the top roller ..................................................................................................................... 7

6.7

Lifting the top roller up .......................................................................................................................................... 7

6.8

Reverse stitching .................................................................................................................................................. 8

6.9

Stitch length adjustment ....................................................................................................................................... 8

6.10 Safety clutch ............................................................................................................................................................................ 8

6.11 To exchange and set the trimmer knife ............................................................................................................................. 8

APPENDIX

- applies for the double-needle post-bed sewing machine with trimmer 4281i-2 .............................................. 9

7. Electronic control of the machine ................................................................................................................................................ 11

7.1

Control of sewing by means of control elements ............................................................................................................ 11

7.1.1 Via treadle ....................................................................................................................................................................11

7.1.2 Via control pushbutton panel .................................................................................................................................. 11

7.1.3 Via control panel V810/V 820 .................................................................................................................................. 11

7.2

Adjustment of automatic functions via control panel for stop motor .........................................................................12

7.2.1 By using stop motor Efka with panel V 810 ........................................................................................................... 12

7.2.1.1 Adjustment by means of buttons with fixed setting function ............................................................. 12

7.2.1.2 Setting by means of parameters .............................................................................................................. 13

7.2.2 By using stop motor Efka with panel V 820 ........................................................................................................... 14

7.2.2.1 Adjustment by means of buttons with fixed setting function ............................................................. 15

7.2.2.2 Setting by means of parameters .............................................................................................................. 15

8. Maintenance ....................................................................................................................................................................................... 16

Operating instructions for eventual trouble shooting ................................................................................................................ 17

......................................................................................................................................... 5