Maier 352 - Table of Contents

2
Contents
Index
GB
Manufacturer's Declaration…………………………………………………………………………………………………...3
General notes .......................................................................................................................................................... 5
Directives ............................................................................................................................................................ 5
Safety notes ........................................................................................................................................................ 5
Safety symbols .................................................................................................................................................... 6
Items requiring the Operator's special attention .................................................................................................. 6
Operators and specialist staff .............................................................................................................................. 7
Operators ............................................................................................................................................................ 7
Specialist staff ..................................................................................................................................................... 7
Hazard warnings ................................................................................................................................................. 8
Transport, packaging and storage ....................................................................................................................... 8
Installation and initial commissioning .................................................................................................................. 8
Care of the machine ............................................................................................................................................ 8
Disposal of the machine ...................................................................................................................................... 9
Assembly of the machine ...................................................................................................................................... 10
Installation instructions ...................................................................................................................................... 10
Mounting instructions for the mini-motor 46 attachment kit ............................................................................... 11
Classes 221 /241/ 251 / 261 /271 ................................................................................................................. 11
Classes 252/352 ........................................................................................................................................... 11
Automatic frame drop device............................................................................................................................. 12
Accessories: ...................................................................................................................................................... 12
Sewing machine table tops ............................................................................................................................... 13
Operation ............................................................................................................................................................... 15
Threading .......................................................................................................................................................... 15
Machine without thread cutter (Fig. 1) .......................................................................................................... 15
Machine with thread cutter (Fig. 2) ............................................................................................................... 15
Inserting the cloth and sewing ........................................................................................................................... 16
Blind stitch hems on the hem edge ............................................................................................................... 16
Blind stitch hems on the cloth tuck ................................................................................................................ 16
Setting the stitch depth (penetration) ................................................................................................................ 18
Classes 220, 221, 240, 241, 251, 261, 271 .................................................................................................. 18
Classes 252 and 352 .................................................................................................................................... 19
Setting the cloth retainers for classes 251, 261, 271, 281, 252, 352 ................................................................. 21
Setting the helical spring ................................................................................................................................... 21
Fitting the needle ............................................................................................................................................... 22
Checking the needle motion ......................................................................................................................... 22
Skip stitch device .............................................................................................................................................. 23
Instructions for the mechanic ................................................................................................................................. 24
Setting the stitch plate ....................................................................................................................................... 24
Basic setting of the needle movement .............................................................................................................. 25
Fitting and checking the looper ......................................................................................................................... 25
Adjusting the looper .......................................................................................................................................... 26
Adjusting the height of the looper ................................................................................................................. 26
Adjusting the lateral position of the looper .................................................................................................... 26
Adjusting the looper stroke ........................................................................................................................... 27
Setting the thread take-up cam ......................................................................................................................... 27
Stitch length adjustment .................................................................................................................................... 28
Plunger (rib shaft) adjustment ........................................................................................................................... 29
Radial position .............................................................................................................................................. 29
Axial position ................................................................................................................................................. 29
Play ............................................................................................................................................................... 30
Setting the plunger (rib shaft) timing ............................................................................................................. 30
Plunger (rib shaft) skip stitch timing .............................................................................................................. 30
Feed dog adjustment ........................................................................................................................................ 31
Sewing faults and how to remedy them ............................................................................................................ 32
Sewing tools .......................................................................................................................................................... 33
Technical data ....................................................................................................................................................... 34