Contents - part A - Instruction manual:
1. Proper use of the machine
................................................................................................................................................ 1
2. Machine description
.......................................................................................................................................................... 1
3. Machine subclasses and sewing categories
................................................................................................................... 2
3.1 Subclass
................................................................................................................................................................. 2
3.2 Sewing categories
................................................................................................................................................... 2
4. Survey of equipment
........................................................................................................................................................ 2
4.1 Basic necessary equipment
.................................................................................................................................... 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
......................................................................................................................................... 5
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
7. Electronic control of the machine
................................................................................................................................... 9
7.1 Control of sewing by means of control elements
.................................................................................................. 9
7.1.1 Via treadle ................................................................................................................................................... 9
7.1.2 Via control pushbutton panel ...................................................................................................................... 9
7.1.3 Via control panel V810/V 820 ...................................................................................................................... 9
7.2 Adjustment of automatic functions via control panel for stop motor
................................................................... 10
7.2.1 By using stop motor Efka with panel V 810 ............................................................................................... 10
7.2.1.1 Adjustment by means of buttons with fixed setting function ........................................................ 10
7.2.1.2 Setting by means of parameters ................................................................................................... 11
7.2.2 By using stop motor Efka with panel V 820 ............................................................................................... 12
7.2.2.1 Adjustment by means of buttons with fixed setting function ........................................................ 13
7.2.2.2 Setting by means of parameters ................................................................................................... 13
8. Maintenance
....................................................................................................................................................................................... 14
Operating instructions for eventual trouble shooting
.............................................................................................................. 15
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