Table Of Contents - Pfaff 3806-12/22 Adjustment Manual

Table of Contents

Inhalt ....................................................................................... Seite

Adjustment ........................................................................................................................... 5

.01

Tools, gauges and other accessories for adjusting ............................................................... 5

.02

Abbreviations ......................................................................................................................... 5

.03

Explanation of the symbols .................................................................................................... 5

.04

Control and adjustment aids .................................................................................................. 6

.05

Adjusting the basic machine .................................................................................................. 7

.05.01

Position of the needle in the needle hole .............................................................................. 7

.05.02

Preliminary adjustment of the needle height ......................................................................... 8

.05.03

Zeroing the bottom feed (on machines with closed gearcase) .............................................. 9

.05.04

Zeroing the bottom feed (on machines with open gearcase) ............................................... 10

.05.05

Driver lever under the stitch shift key .................................................................................. 11

.05.06

Feed driving motion ............................................................................................................ 12

.05.07

Feed lifting height ................................................................................................................ 13

.05.08

Feed lifting motion ............................................................................................................... 14

.05.09

Limiting the stitch length ..................................................................................................... 15

.05.10

Looper avoiding motion ....................................................................................................... 16

.05.11

Looper motion...................................................................................................................... 17

.05.12

Looper height and looper angle ........................................................................................... 18

.05.13

Looper-to-needle clearance in sewing direction ................................................................... 20

.05.14

Looper-to-needle clearance crosswise to sewing direction ................................................. 21

.05.15

Final adjustment of the needle height ................................................................................. 22

.05.16

Height of rear needle guard ................................................................................................. 23

.05.17

Clearance between rear needle guard and needle .............................................................. 24

.05.18

Guard of looper-avoiding-motion eccentric ........................................................................... 25

.05.19

Take- up lever ....................................................................................................................... 26

.05.20

Basic setting of the needle thread regulator and the thread guide ...................................... 27

.05.21

Looper thread regulator and looper thread take-up .............................................................. 28

.05.22

Looper thread puller ............................................................................................................. 29

.05.23

Clearance between presser foot and needle plate .............................................................. 30

.05.24

Top feed actuating link ......................................................................................................... 31

.05.25

Neutral position of top feed.. ............................................................................................... 32

.05.26

Feeding motion of the top feed dog .................................................................................... 34

.05.27

Vibrating presser clearance .................................................................................................. 35

.05.28

Vibrating presser lifting motion ............................................................................................ 36

Inhaltsverzeichnis

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3806-12/23

Table Of Contents - Pfaff 3806-12/22 Adjustment Manual

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