
Contents
Contents ................................................................................. Chapter – Page
13
.05.16
Hook bearing bracket ................................................................................................... 13 - 18
13
.05.17
Hook lubrication ............................................................................................................ 13 - 19
13
.05.18
Pre-adjusting the needle height .................................................................................... 13 - 20
13
.05.19
Needle rise, hook-to-needle clearance and bobbin case positioning-finger ................... 13 - 21
13
.05.20
Final adjustment of the needle height ........................................................................... 13 - 22
13
.05.21
Bobbin case opener position ........................................................................................ 13 - 23
13
.05.22
Bobbin case opener motion .......................................................................................... 13 - 24
13
.05.23
Bottom feed dog height ................................................................................................ 13 - 25
13
.05.24
Presser foot to needle plate clearance .......................................................................... 13 - 26
13
.05.25
Presser foot pressure ................................................................................................... 13 - 27
13
.05.26
Thread diverter pin ........................................................................................................ 13 - 28
13
.05.27
Limiting the knee lever stroke ...................................................................................... 13 - 29
13
.05.28
Knee lever play ............................................................................................................. 13 - 30
13
.05.29
Setting the zero point of the feed regulator .................................................................... 13 - 31
13
.05.30
Stitch length adjustment forwards and in reverse ......................................................... 13 - 32
13
.05.31
Spuler ........................................................................................................................... 13 - 34
13
.06
Adjusting the thread trimmer ........................................................................................ 13 - 35
13
.06.01
Axial position of the control cam .................................................................................. 13 - 35
13
.06.02
Preliminary adjustment of the control cam ................................................................... 13 - 36
13
.06.03
Position of the thread catcher and cutting test .............................................................. 13 - 37
13
.06.04
Readjustment of the control cam .................................................................................. 13 - 38
13
.06.05
Needle thread tension release ....................................................................................... 13 - 39
13
.07
Adjusting the thread wiper –909/04 ............................................................................... 13 - 40
13
.07.01
Thread wiper motion ..................................................................................................... 13 - 40
13
.07.02
Position of the thread wiper .......................................................................................... 13 - 41
13
.08
Adjusting the zigzag sensor .......................................................................................... 13 - 42
13
.09
Aligning the light transmitter ......................................................................................... 13 - 43
13
.10
Adjustment of the transmitted light sensors ................................................................. 13 - 44
13
.11
Function control of the bobbin thread monitor ............................................................... 13 - 45
13
.12
Parameter settings ....................................................................................................... 13 - 46
13
.12.01
Example of a parameter input ....................................................................................... 13 - 46
13
.12.02
List of parameters ........................................................................................................ 13 - 47
13
.13
Explanation of the error messages ............................................................................... 13 - 54
13
.14
Service functions .......................................................................................................... 13 - 55
13
.15
Internet update of the machine software ...................................................................... 13 - 60
14
Wearing parts ............................................................................................................. 14 - 1
15
Circuit diagrams ......................................................................................................... 15 - 1
Summary of Contents for 2438 plusline
Page 111: ...Wearing parts 14 2 99 137 151 45 91 171 049 05 91 171 042 05...
Page 113: ...15 2 Circuit diagram View Version 23 01 03...
Page 114: ...15 3 91 191 445 95 Part 1 Version 29 01 02 Circuit diagram...
Page 115: ...15 4 Circuit diagram Version 29 01 02 91 191 445 95 Part 2...
Page 116: ...15 5 91 191 445 95 Part 3 Version 29 01 02 Circuit diagram...
Page 117: ...15 6 Circuit diagram Version 29 01 02 91 191 445 95 Part 4...