Contents
Contents ...................................................... Chapter - Page
11.02 Winding the bobbin thread, adjusting the thread tension... 11 - 2
11.03 Adjusting the needle thread tension
on purl buttonholes and flat bartacks...................................11 - 3
11.04 Threading the bobbin case, adjusting the thread
tension on purl buttonholes................................................. 11 - 4
11.05 Adjusting the needle thread tension
on flat buttonholes and flat bartacks.................................... 11 - 5
11.06 Threading the bobbin case, adjusting the
thread tension on flat buttonholes....................................... 11 - 6
11.07 Threading the needle thread................................................ 11 - 7
11.08 Inserting the bobbin case .................................................... 11 - 8
11.09 Adjusting the sewing pressure............................................ 11 - 8
11.10 Adjusting the seam width.................................................... 11 - 9
11.11 Adjusting the left purl seam position...................................11 - 9
11.12 Adjusting the right purl seam position ................................11 -10
11.13 Adjusting the backtack width .............................................. 11 -10
11.14 Adjusting the buttonhole width ........................................... 11 -11
11.15 Adjusting the number of stitches per buttonhole................ 11 -12
11.16 Changing the knife............................................................... 11 -12
11.17 Changing the plastic insert in the needle plate ................... 11 -13
11.18 Changing the work clamp.................................................... 11 -13
12 Sewing ................................................................... 12 - 1
12.01 Test seam ............................................................................12 - 1
12.02 Sewing with a single cycle .................................................. 12 - 1
12.03 Sewing with a double cycle................................................. 12 - 2
12.04 Stopping the machine in an emergency.............................. 12 - 2
13 Care and maintenance.............................................. 13 - 1
13.01 Cleaning............................................................................... 13 - 1
13.02 Lubricating ........................................................................... 13 - 2
13.02.01 General lubrication............................................................... 13 - 2
13.02.02 Lubricating the hook ............................................................ 13 - 3
13.03 Checking the air pressure.................................................... 13 - 4
14 Adjustment ............................................................. 14 - 1
14.01 Tools, gauges and other accessories .................................. 14 - 1
14.02 Machine positions and needle bar positions....................... 14 - 2
14.03 Engaging/disengaging the stop motion device ................... 14 - 3
14.04 Toothed belt drives .............................................................. 14 - 4
14.05 Basic position of the milled screws on the feed regulator.. 14 - 5
14.06 Needle bar and needle ........................................................ 14 - 6
14.06.01 Pre-adjusting the needle bar height..................................... 14 - 6
14.06.02 Needle bar in its final position ............................................. 14 - 7
14.06.03 Needle bar pendulum .......................................................... 14 - 8
14.06.04 Needle plate to needle ........................................................14 - 9
14.06.05 Basic position of the needle bar .......................................... 14 -10