Table of ContentsInstruction manual 550-532 - 00.0 - 07/201527.2 Setting the seam pattern ..................................................................... 457.3 Referencing the machine .................................................................... 467.4 Setting the button hole spacing ........................................................... 477.4.1 Setting the X distance ......................................................................... 477.4.2 Setting the Y distance ......................................................................... 477.5 Setting the speed ................................................................................ 487.6 Checking the seam pattern ................................................................. 487.7 Changing the seam pattern ................................................................. 487.8 Bobbin winding .................................................................................... 497.9 Counter................................................................................................ 497.10 Pausing sewing ................................................................................... 507.11 Disabling standard seam patterns ....................................................... 507.12 Saving seam patterns.......................................................................... 517.12.1 Assigning the memory keys ................................................................ 517.12.2 Sewing with the memory keys ............................................................. 527.12.3 Deleting the memory key assignments ............................................... 527.13 Saving seam pattern sequences ......................................................... 537.14 Sewing with a seam pattern sequence................................................ 537.15 Deleting a seam pattern sequence...................................................... 547.16 Finishing sewing .................................................................................. 547.17 Editing parameters in memory ............................................................ 557.17.1 Editing parameters at the M1 level ...................................................... 557.17.2 Editing parameters at the M2 level ...................................................... 557.18 Resetting parameters to factory defaults............................................. 577.19 Working with a USB key ...................................................................... 587.20 Error messages ................................................................................... 607.21 Loading software from a USB key ....................................................... 637.21.1 Loading the main program .................................................................. 647.21.2 Loading seam patterns........................................................................ 657.21.3 Setting parameter U085 ...................................................................... 667.21.4 Checking the software version ............................................................ 668 Settings via software (button feeder) .............................................. 678.1 Control panel - button feeder............................................................... 678.2 Selecting and fitting the transfer arm................................................... 698.3 Setting button diameter and button height .......................................... 708.4 Setting button feeder mode ................................................................. 718.5 Setting button feeding speed............................................................... 729 Sewing process ................................................................................. 7310 Maintenance....................................................................................... 7510.1 Cleaning .............................................................................................. 7510.2 Lubrication ........................................................................................... 7710.2.1 Checking the oil level .......................................................................... 78