Register 07
Contents ............................................................................... Chapter - Page
11 Care and maintenance ........................................................................................... 11 - 1
11.01 Cleaning the machine ............................................................................................... 11 - 2
11.02 Cleaning the hook .................................................................................................... 11 - 3
11.03 Checking the oil level ............................................................................................... 11 - 3
11.04 Checking/adjusting the air pressure ......................................................................... 11 - 4
11.05 Cleaning the air filter of the air-filter/lubricator .......................................................... 11 - 4
11.06 Greasing the clamp guide ........................................................................................ 11 - 5
12 Adjustment ............................................................................................................. 12 - 1
12.01 Notes on adjustment ................................................................................................ 12 - 1
12.02 Tools, gauges and other accessories ....................................................................... 12 - 1
12.03 Abbreviations ........................................................................................................... 12 - 1
12.04 Opening up the sewing head ................................................................................... 12 - 2
12.05.01 Preliminary adjustment of the needle height ............................................................ 12 - 3
12.05.02 Position of the needles to the needle hole ............................................................... 12 - 4
12.05.03 Needle bar rise, needle height, hook-to-needle clearance and needle guard ............ 12 - 5
12.05.04 Bobbin case opener stroke ...................................................................................... 12 - 7
12.05.05 Position of the bobbin thread cutter ......................................................................... 12 - 8
12.05.06 Position of the needle thread cutter ......................................................................... 12 - 9
12.05.07 Cutting device of the interfacing feed unit ............................................................... 12 - 10
12.05.08 Basic position of the middle knife ............................................................................ 12 - 11
12.05.09 Knife pressure and angle of the middle knife blade .................................................. 12 - 12
12.05.10 Height of the middle knife ........................................................................................ 12 - 13
12.05.11 Middle knife motion ................................................................................................. 12 - 14
12.05.12 Needle thread tension release ................................................................................. 12 - 15
12.05.13 Thread check spring ................................................................................................. 12 - 16
12.05.14 Hook lubrication ....................................................................................................... 12 -17
12.05.15 Setting the reference point ...................................................................................... 12 - 18
12.05.16 Adjusting the laser points ......................................................................................... 12 - 19
12.05.17 Height and lateral adjustment of the folding unit ...................................................... 12 - 20
12.05.18 Folding unit to needle clearance ............................................................................... 12 - 21
12.05.19 Position of the flap retainers .................................................................................... 12 - 22
12.05.20 Flap retainer to needle clearance ............................................................................. 12 - 23
12.05.21 Height of the main clamps ....................................................................................... 12 - 24
12.05.22 Distance of both main clamps from the folding unit ................................................. 12 - 25
12.05.23 Adjusting the fold slider............................................................................................ 12 - 26
12.05.24 Adjusting the flap clamps ......................................................................................... 12 - 27
12.05.25 Basic position of the main clamps ............................................................................ 12 - 28
12.05.26 Preliminary adjustment of the mitre knives .............................................................. 12 - 29
12.05.27 Adjusting the mitre knives ....................................................................................... 12 - 30
12.05.28 Adjusting the sensors .............................................................................................. 12 - 31
12.05.29 Summary of the functions in the service menu ....................................................... 12 - 32