Contents - Pfaff 3734 -12 Instruction Manual

Contents

Contents ..................................................................................Chapter - Page
8
.02.05 Connecting the safety switch ........................................................................................ 8 - 6
8
.02.06 Checking the function of the start inhibitor .................................................................... 8 - 6
8
.02.07 Basic position of the machine drive unit ........................................................................ 8 - 7
8
.03 Fitting the reel stand ...................................................................................................... 8 - 8
8
.04 Commissioning ............................................................................................................. 8 - 8
8
.05 Switching the machine on/off ........................................................................................ 8 - 8
9
Setting up ..................................................................................................................... 9 - 1
9
.01 Inserting the needle ....................................................................................................... 9 - 1
9
.02 Winding the bobbin thread, adjusting the thread tension ................................................ 9 - 2
9
.03 Removing / Inserting the bobbin case ............................................................................ 9 - 3
9
.04 Threading the bobbin case / Adjusting the bobbin thread tension ................................... 9 - 3
9
.05 Threading the needle thread / Adjusting the needle thread tension ................................. 9 - 4
9
.06 Entering the stitch length ............................................................................................... 9 - 5
9
.06.01 Entering the standard stitch length ................................................................................ 9 - 5
9
.06.02 Entering a second stitch length or amount of fullness .................................................... 9 - 5
9
.06.03 Entering the fullness area for the pedal adjustment ....................................................... 9 - 6
9
.07 Entering the start and end backtacks ............................................................................. 9 - 7
9
.08 Entering/changing the code number ............................................................................... 9 - 8
9
.09 Switching on/adjusting the bobbin thread control with reverse stitch count .................. 9 - 10
10
Sewing ........................................................................................................................10 - 1
10
.01 Manual sewing .............................................................................................................10 - 1
10
.02 Programmed sewing ....................................................................................................10 - 2
10
.03 Altering seam programs ............................................................................................... 10 - 3
10
.04 Error messages ............................................................................................................10 - 4
11
Care and maintenance ............................................................................................... 11 - 1
11
.01 Cleaning ....................................................................................................................... 11 - 1
11
.02 Oiling the hook ............................................................................................................. 11 - 2
11
.03 Checking the oil levels .................................................................................................11 - 2
11
.04 Lubricating the bevel gears ...........................................................................................11 - 3
12
Adjustment ..................................................................................................................12 - 1
12
.01 Notes on adjustment ....................................................................................................12 - 1
12
.02 Werkzeuge, Lehren und sonstige Hilfsmittel ................................................................. 12 - 1
12
.03 Abbreviations ................................................................................................................12 - 1
12
.04 Adjusting the basic machine ......................................................................................... 12 - 2
12
.04.01 Positioning the needle in the direction of sewing ........................................................... 12 - 2
12
.04.02 Positioning the needle across the direction of sewing ...................................................12 - 3
12.
04.03 Preadjusting the needle height ...................................................................................... 12 - 4
12
.04.04 Needle rise, hook-to-needle clearance, needle height and needle guard ........................12 - 5
12
.04.05 Height and stroke of the bobbin case opener ................................................................12 - 7
12
.04.06 Height of the feed wheel ..............................................................................................12 - 8
12
.04.07 Clearance between feed band and feed wheel .............................................................12 - 9