Table Of Contents - Pfaff 1571 Adjustment Manual

Contents ....................................................................................................Page
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 pendulum basic setting ............................................................................................ 6
15
.04.02 Needle position in sewing direction ....................................................................................... 7
15
.04.03 Limiting the needle bar frame (on the PFAFF 1571 and 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 1571) .......................... 10
15
.04.05a Needle rise, hook clearance, needle height and needle guard (on the PFAFF 1574) .......................... 11
15
.04.06 Needle rise, hook clearance, needle height and needle guard (on the PFAFF 1591 and 1593) ...........12
15
.04.07 Needle position crosswise to sewing direction (on the PFAFF 1571) .................................. 13
15
.04.07a Needle position crosswise to sewing direction (on the PFAFF 1574) .................................. 14
15
.04.08 Needle position crosswise to sewing direction (on the PFAFF 1591 and 1593) .................. 15
15
.04.09 Height and stroke of the bobbin case opener ...................................................................... 16
15
.04.10 Height of the feed wheel (on the PFAFF 1571) .................................................................... 17
15
.04.10a Height of the feed wheel (on the PFAFF 1574) .................................................................... 18
15
.04.11 Height of the feed wheel (on the PFAFF 1591 and 1593) .................................................... 19
15
.04.12 Clearance between roller presser and feed wheel .............................................................. 20
15
.04.13 Roller-presser ....................................................................................................................... 21
15
.04.13a Hold-down device (only with PFAFF 1574) ........................................................................... 22
15
.04.14 Automatic presser-foot lifter ................................................................................................. 23
15
.04.15 Knee lever ............................................................................................................................ 24
15
.04.16 Tension release .................................................................................................................... 25
15
.04.17 Thread check spring (on to PFAFF 1571; 1591 and 1593) .................................................... 26
15
.04.17a Thread check spring (on the PFAFF 1574) ............................................................................ 27
15
.04.18 Thread tension control -906/11 (on the PFAFF 1591) ........................................................... 28
15
.04.19 Bobbin winder ...................................................................................................................... 29
15
.04.20 Roller-presser pressure ........................................................................................................ 30
15
.04.21 Lubrication ........................................................................................................................... 31
15
.04.22 Re-engage safety coupling ................................................................................................... 32
15
.05 Adjusting the edge trimmer -725/04 .................................................................................... 33
15
.05.01 Position of the knife holder (on the PFAFF 1571) ................................................................. 33
Index
3