Pfaff 1245 Instruction Manual page 5

Contents ...................................................................................................... Chapter - Page
11
.04.02 Positioning the feed dog in the direction of sewing ................................................... 11 - 3
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.04.03 Height of the bottom feed-dog .................................................................................. 11 - 4
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.04.04 Pre-adjusting the needle height ................................................................................. 11 - 5
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.04.05 Centering the needle in the needle hole .................................................................... 11 - 6
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.04.06 Lifting motion of the bottom feed-dog ....................................................................... 11 - 7
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.04.07 Driving motion of the bottom and top feeds .............................................................. 11 - 8
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.04.08 Hook-to-needle clearance, needle rise, needle height and needle guard ................... 11 - 9
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.04.09 Top-feed stroke .......................................................................................................... 11-11
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.04.10 Lifting motion of the top feed .................................................................................... 11-12
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.04.11 Bobbin-case opener ................................................................................................... 11-13
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.04.12 Safety clutch .............................................................................................................. 11-14
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.04.13 Needle thread tension release ................................................................................... 11-15
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.04.14 Thread check spring ................................................................................................... 11-16
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.04.15 Thread check spring on PFAFF 1246 with thread trimmer -900/56 ............................ 11-17
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.04.16 Bobbin winder ............................................................................................................ 11-18
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.04.17 Presser-foot pressure ................................................................................................ 11-19
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.05 Adjusting the thread trimmer -900/56 ........................................................................ 11-20
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.05.01 Pre-adjusting the control cam .................................................................................... 11-20
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.05.02 Tripping lever ............................................................................................................. 11-21
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.05.03 Pawl ........................................................................................................................... 11-22
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.05.04 Engaging solenoid ...................................................................................................... 11-23
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.05.05 Release trip ................................................................................................................ 11-24
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.05.06 Engaging lever ........................................................................................................... 11-25
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.05.07 Linkage rod ................................................................................................................ 11-26
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.05.08 Final adjustment of the control cam ........................................................................... 11-27
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.05.09 Catch .......................................................................................................................... 11-28
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.05.10 Connecting rod (for PFAFF 1246 only) ....................................................................... 11-29
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.05.11 Thread-catcher height ................................................................................................ 11-30
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.05.12 Knife ........................................................................................................................... 11-31
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.05.13 Thread catcher reverse position ................................................................................. 11-32
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.05.14 Bobbin-thread clamp spring ....................................................................................... 11-34
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.05.15 Tension release bar .................................................................................................... 11-36
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.05.16 Positioner ................................................................................................................... 11-38
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Wearing parts ........................................................................................................... 12 - 1
Index