Index
Contents ....................................................................................................Page
3
15 Adjustment ........................................................................................................................... 5
15.01 Tools, gauges and other accessories ..................................................................................... 5
15.02 Abbreviations ......................................................................................................................... 5
15.03 Explanation of symbols ....................................................................................................... 5
15.04 Adjusting the basic machine ............................................................................................... 6
15.04.01 Needle position in sewing direction (on the PFAFF 1591) ..................................................... 6
15.04.02 Needle position in sewing direction (on the PFAFF 1593) ..................................................... 7
15.04.03 Limiting the needle bar frame on the PFAFF 1591 ................................................................ 8
15.04.04 Preadjusting the needle height .............................................................................................. 9
15.04.05 Needle rise, hook clearance, needle height and needle guard (on the PFAFF 1591 and 1593) .10
15.04.06 Needle position crosswise to sewing direction (on the PFAFF 1591 and 1593) .................. 11
15.04.07 Height and stroke of the bobbin case opener ...................................................................... 12
15.04.08 Height of the feed wheel (on the PFAFF 1591 and 1593) .................................................... 13
15.04.09 Clearance between roller presser and feed wheel .............................................................. 14
15.04.10 Roller-presser ....................................................................................................................... 15
15.04.11 Automatic presser-foot lifter ................................................................................................. 16
15.04.12 Knee lever ............................................................................................................................ 17
15.04.13 Tension release .................................................................................................................... 18
15.04.14 Thread check spring (PFAFF 1511 and 1593) ........................................................................ 19
15.04.15 Bobbin winder ...................................................................................................................... 20
15.04.16 Roller-presser pressure ........................................................................................................ 21
15.04.17 Lubrication ........................................................................................................................... 22
15.04.18 Re-engage safety coupling ................................................................................................... 23
15.05 Adjusting the edge trimmer -725/04 .................................................................................... 24
15.05.01 Position of the knife holder (on the PFAFF 1591) ................................................................. 24
15.05.02 Knife stroke (on the PFAFF 1591) ......................................................................................... 25
15.05.03 Cutting stroke (on the PFAFF 1591) .................................................................................... 26
15.05.04 Knife position ....................................................................................................................... 27
15.06 Adjusting the thread trimmer -900/81 .................................................................................. 28
15.06.01 Resting position of the roller lever / radial position of the control cam ................................ 28
15.06.02 Position of the thread catcher holder ................................................................................... 29
15.06.03 Distance between thread catcher and needle plate ............................................................ 30
15.06.04 Position of the thread catcher .............................................................................................. 31
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