Table of Contents
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Table of Contents
1
About these instructions .................................................................... 5
1.1
For whom are these instructions intended? .......................................... 5
1.2
Representation conventions - symbols and characters ........................ 6
1.3
Other documents ................................................................................... 7
1.4
Liability .................................................................................................. 8
2
Safety.................................................................................................... 9
2.1
Basic safety instructions ........................................................................ 9
2.2
Signal words and symbols used in warnings....................................... 10
3
Machine description.......................................................................... 15
3.1
Components of the machine ............................................................... 15
3.2
Proper use ........................................................................................... 17
3.3
Declaration of Conformity .................................................................... 18
4
Operation ........................................................................................... 19
4.1
Preparing the machine for operation ................................................... 19
4.2
Switching on and off the machine ....................................................... 20
4.3
Inserting/changing the needle ............................................................. 21
4.4
Threading the needle thread ............................................................... 22
4.4.1
Needle thread threading on 1-needle machines ................................. 22
4.4.2
Needle thread threading on 2-needle machines ................................. 24
4.5
Winding the hook thread ..................................................................... 25
4.6
Changing the bobbin ........................................................................... 27
4.7
Thread tension .................................................................................... 28
4.7.1
Setting the needle thread tension........................................................ 29
4.7.2
Setting the hook thread tension........................................................... 31
4.8
Sewing foot.......................................................................................... 32
4.8.1
Lifting the sewing foot.......................................................................... 32
4.8.2
Locking the sewing foot in top dead center ......................................... 33
4.8.3
Setting the sewing foot pressure ......................................................... 34
4.9
Setting the stitch length ....................................................................... 35
4.10
Roller top feed ..................................................................................... 36
4.11
Buttons on the machine arm ............................................................... 38
4.11.1
Activating push buttons ....................................................................... 38
4.11.2
Transferring a button function to the favorite button............................ 40
4.12
Sewing................................................................................................. 41
5
Programming ..................................................................................... 43
5.1
Setting the electropneumatic switching of the carrier roller ................. 48
5.2
Setting the stitch count before carrier roller is lowered ....................... 49
6
Maintenance....................................................................................... 51
6.1
Cleaning .............................................................................................. 53
Operating Instructions 827/827-M - 01.0 - 02/2019
1
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