Contents |
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| Page |
| Checking and adjustment aid | 3 |
1 | Preliminary adjustment of the needle height | 4 |
2 | Zeroing the feed motion | |
3 | Zeroing the needle feed motion (not applicable to PFAFF 483) | 7 |
4 | Feed lifting motion | 8 |
5 | Feed dog height | 9 |
6 | Feed driving motion | 10 |
7 | Timing the needle feed motion (not applicable to PFAFF 483) | 11 |
8 | Centering the needle in the needle hole |
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9 | Eccentric hook shaft bearing and | 14 |
10 | Needle rise, final adjustment of needle height and bobbin case positioning finger . 15 | |
11 | Vertical position of bobbin case opener | 16 |
12 | Position of bobbin case opener | 17 |
13 | Timing the bobbin case opener | 18 |
14 | Clearance between presser foot and needle plate | 19 |
15 | Eliminating feed differences (not applicable to PFAFF 483) | 20 |
16 | Tension release mechanism | 21 |
17 | Thread check spring and thread regulator | 22 |
18 | Knee lever resting position | 23 |
19 | Knee lever play | 24 |
20 | Adjusting the knee lever motion | 25 |
21 | Bobbin winder | 26 |
22 | Limiting the stitch length | 27 |
23 | Matching forwards and reverse stitch lengths | 28 |
24 | Presser foot pressure | 29 |
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| PFAFF 2 |