Table of Contents
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Table of Contents
1
1.1
1.2
1.3
1.4
2
2.1
2.2
3
3.1
3.2
3.3
3.3.1 Tilting and erecting the machine head........................................ 10
3.3.2 Removing and placing the arm cover ......................................... 11
3.3.3 Removing and placing the head cover ....................................... 12
3.3.4 Removing and placing the valve cover ....................................... 13
3.3.5 Removing and installing the throat plate .................................... 14
3.3.6 Removing and installing the feed dog ........................................ 15
3.4
3.5
3.6
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
8
8.1
8.1.1 Moving the feed dog ................................................................... 36
8.1.2 Moving the feed dog carrier ........................................................ 37
8.2
8.2.1 Setting the feed movement......................................................... 38
8.2.2 Setting the feed dog height at top dead center........................... 39
8.2.3 Setting the stroke movement ...................................................... 40
9
9.1
9.2
10
10.1
Service Instructions 667 - 00.0 - 04/2016
About these service instructions .............................................. 3
Scope of the service instructions .................................................. 3
Representation conventions - symbols and characters ............... 3
Other documents .......................................................................... 4
Liability.......................................................................................... 4
Safety ........................................................................................... 5
Basic safety instructions ............................................................... 5
Signal words and symbols used in warnings ................................ 6
Working basis ............................................................................. 9
Order of the settings ..................................................................... 9
Cable routing ................................................................................ 9
Removing the covers .................................................................. 10
Flats on shafts ............................................................................ 16
Locking the sewing machine in place ......................................... 16
Setting the handwheel into position ............................................ 18
Positioning the arm shaft......................................................... 19
Setting the handwheel scale ................................................... 21
Positioning the toothed belt wheels ....................................... 23
Setting the upper toothed belt wheel .......................................... 23
Setting the lower toothed belt wheel........................................... 25
Setting the stitch length adjusting wheels............................. 27
Setting the upper stitch length adjusting wheel .......................... 28
Setting the lower stitch length adjusting wheel ........................... 30
Setting the stitch length limit ....................................................... 32
Setting the feed dog ................................................................. 35
Setting the feed dog position ...................................................... 35
Setting the feed dog movement.................................................. 38
Aligning the needle bar linkage............................................... 43
Moving the needle bar linkage sideways .................................... 43
Aligning the needle bar linkage in the sewing direction .............. 45
Position of the hook and needle ............................................. 47
Setting the hook side clearance ................................................. 47
1
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Table of Contents
