Pfaff ambition essential 1.0 - Table of Contents

2
104 73 15-26
Contents
IMPORTANT SAFETY INSTRUCTIONS ......................................................................................................5
Directions for use..........................................................................................................................................6
ESD ..............................................................................................................................................................6
Service tools .................................................................................................................................................7
Settings - Quick reference ............................................................................................................................8
1. Belt tension - drive belt ....................................................................................................................... 11
2. Motor Belt tension ...............................................................................................................................11
3. Upper shaft axial play .........................................................................................................................12
4. Take up lever ......................................................................................................................................12
5. Timing of the Feeding in relation to the needle ......................................................................................13
6. Setting the needle in centre position .................................................................................................14-15
7. Zigzag movement of the needle adjustment......................................................................................16-17
8. The timing of the hook in relation to the needle ......................................................................................18
9. Play between Hook gear and lower shaft gear .......................................................................................19
10. The gap between the needle and the hook ..........................................................................................20
11. Setting the needle plate in relation to the needle in the feeding direction. ...........................................21
12. Setting the bobbin stop to the bobbin ...................................................................................................22
13. Setting the feed dog in relation to the needle plate.............................................................................23
14. Feed dog height ..................................................................................................................................24
15. The needle bar height .........................................................................................................................25
16. Threading device ................................................................................................................................26
17. Presser foot height and parallelism to the needle plate ......................................................................27
18. Height of presser bar’s guide piece ......................................................................................................28
19. Setting the IDT excenter ......................................................................................................................29
20. Adjustment of the IDT foot - height ......................................................................................................30
21. Adjustment of the IDT foot - feeding position ........................................................................................31
22. Setting IDT foot sideways .....................................................................................................................32
23. Lower thread tension (thread tension of the bobbin case) ..................................................................33
24.Upper thread tension .............................................................................................................................34
25. Stitch length balance basic setting ......................................................................................................35
26. Stitch length balance ...........................................................................................................................36
27. BH photo sensor position adjustment ...................................................................................................37
28. Adjustment of bobbin winding .............................................................................................................38
29. Adjustment of bobbin winder stop .......................................................................................................38
Service program Ambition 1.0 and 1.5 ......................................................................................................39
Functions of the service menu 1 - Stepper motors .....................................................................................40
Functions of the service menu 2 - Display and Sensor ..............................................................................41
Functions of the service menu - Test Patterns ...........................................................................................43
Functions of the service menu 6 - .............................................................................................................44
Functions of the service menu - Info / Test Patterns .................................................................................44
Functions of the service menu - Key Board Test ........................................................................................45
Removing the covers ..................................................................................................................................46
Base cover..................................................................................................................................................46
Base plate extension cover ........................................................................................................................46
Free arm cover ...........................................................................................................................................46
Face plate ...................................................................................................................................................46
Top cover ....................................................................................................................................................46
Front cover .................................................................................................................................................48