Table Of Contents - Pfaff PLUSLINE 2483-3/03-980 Series Adjustment Manual

Contents ..................................................................................Page
15
Adjustment ........................................................................................................................... 5
15
.01 Notes on adjustment ............................................................................................................. 5
15
.02 Tools, gauges and other accessories .................................................................................... 5
15
.03 Abbreviations ......................................................................................................................... 5
15
.04 Explanation of symbols .......................................................................................................... 5
15
.05 Checking and adjustment aid ................................................................................................. 6
15
.06 Adjusting the basic machine .................................................................................................. 7
15
.06.01 Machine drive home position ................................................................................................. 7
15
.06.02 Pre-calibrating needle height .................................................................................................. 8
15
.06.03 Bottom transporter zero position ........................................................................................... 9
15
.06.04 Bottom transporter sliding movement ................................................................................. 10
15
.06.05 Bottom transporter stroke movement ................................................................................. 11
15
.06.06 Bottom transporter height / position in needle plate cutout ................................................ 12
15
.06.07 Needle in needle hole centre ............................................................................................... 13
15
.06.08 Hook shaft bearing and spur gear clearance ........................................................................ 14
15
.06.09 Hook lubrication .................................................................................................................. 15
15
.06.10 Needle bar rise, hook-to-needle clearance, needle height and bobbin case position finger 16
15
.06.11 Thread check spring and slack thread regulator ................................................................... 18
15
.06.12 Passage under sewing foot.................................................................................................. 19
15
.06.13 Adjusting feed regulator zero position ................................................................................. 20
15
.06.14 Stitch length adjustment forwards and backwards .............................................................. 21
15
.06.15 Bobbin winder ...................................................................................................................... 22
15
.06.16 Mechanical stitch length limitation ....................................................................................... 23
15
.06.17 Sewing foot pressure ........................................................................................................... 24
15
.07 Adjusting thread trimmer -900/24 ........................................................................................ 25
15
.07 .01 Pre-calibrating solenoid setting / control cam ...................................................................... 25
15
.07 .02 Aligning thread catcher laterally ........................................................................................... 26
15
.07 .03 Knife position ....................................................................................................................... 27
15
.07 .04 Front turning point of thread catcher .................................................................................... 28
15
.07 .05 Manual cutting control ......................................................................................................... 29
15
.07 .06 Needle thread tension release ............................................................................................. 30
15
.07 .07 Re-calibrating control cam .................................................................................................... 31
15
.08 Aligning transmitted light transmitter ................................................................................... 32
15
.09 Adjusting transmitted light sensors ..................................................................................... 33
15
.10 Functional check of bobbin thread monitor .......................................................................... 34

Table of Contents