Pfaff 591 Manuale Utente
Index
Contents ................................................................................ Page
3
1
Adjustment
........................................................................................................................... 5
1
.01
Tools, gauges and other accessories .................................................................................... 5
1
.02 Abbreviations
......................................................................................................................... 6
1
.03
Explanation of the symbols .................................................................................................... 6
1
.04
Adjusting the basic machine .................................................................................................. 7
1
.04.01
Needle position in sewing direction (on the PFAFF 571 and 591) ......................................... 7
1
.04.02
Needle position in sewing direction (on the PFAFF 574) ........................................................ 8
1
.04.03
Preliminary adjustment of the needle height ......................................................................... 9
1
.04.04
Needle rise, hook clearance, needle height and needle guard (on the PFAFF 571) ................. 10
1
.04.05
Needle rise, hook clearance, needle height and needle guard (on the PFAFF 574) .................12
1
.04.06
Needle rise, hook clearance, needle height and needle guard (on the PFAFF 591) .................14
1
.04.07
Needle position crosswise to sewing direction (on the PFAFF 571) .................................... 16
1
.04.08
Needle position crosswise to sewing direction (on the PFAFF 574) .................................... 17
1
.04.09
Needle position crosswise to sewing direction (on the PFAFF 591) .................................... 18
1
.04.10
Height and stroke of the bobbin case opener ...................................................................... 19
1
.04.11
Height of the feed wheel (on the PFAFF 571) ...................................................................... 20
1
.04.12
Height of the feed wheel (on the PFAFF 574) ...................................................................... 21
1
.04.13
Height of the feed wheel (on the PFAFF 591) ...................................................................... 22
1
.04.14
Stitch length control eccentric ............................................................................................. 23
1
.04.15
Stitch length scale disk ........................................................................................................ 24
1
.04.16
Shaft crank to feed wheel drive ........................................................................................... 25
1
.04.17
Shaft crank to roller presser drive ........................................................................................ 26
1
.04.18
Clearance between roller presser and feed wheel .............................................................. 27
1
.04.19 Roller
presser
....................................................................................................................... 28
1
.04.20
Stitch length on stitch length scale ...................................................................................... 29
1
.04.21
Synchronization of roller presser and feed wheel ................................................................ 30
1
.04.22
Retainer (only on model 574) ............................................................................................... 31
1
.04.23 Knee
lever
............................................................................................................................ 32
1
.04.24
Needle thread tension release ............................................................................................. 33
1
.04.25
Thread check spring (PFAFF 571 and 591) ........................................................................... 34
1
.04.26
Thread check springs (PFAFF 574)........................................................................................ 35
1
.04.27 Bobbin
winder
...................................................................................................................... 36
1
.04.28
Pressure of roller presser ..................................................................................................... 37
1
.04.29 Lubrication
........................................................................................................................... 38
1
.04.30
Re-engage safety coupling ................................................................................................... 39
1
.05
Adjusting the edge trimmer -725/04 .................................................................................... 40
1
.05.01
Position of the knife holder (on model 571) ......................................................................... 40
1
.05.02
Position of the knife holder (on models 574 and 591) .......................................................... 41
1
.05.03
Knife stroke (on model 571) ................................................................................................. 42