CONTENTS
1. SPECIFICATIONS ............................................................................................................ 1
1-1. Specications of the sewing machine head ..................................................................... 1
1-2. Specications of the control box ....................................................................................... 1
2. SETUP ..............................................................................................................................2
2-1. Setting up the sewing machine .......................................................................................... 2
2-1-1. Adjusting the sewing machine head ........................................................................................ 2
2-1-2. Changing the position of the operation panel ........................................................................3
2-2. Installing the thread stand .................................................................................................. 3
2-3.
Oiling and draining of oil .................................................................................................... 4
3. PREPARATION BEFORE SEWING ................................................................................ 5
3-1. Attaching the needle ........................................................................................................... 5
3-2. Threading the machine head .............................................................................................. 6
3-3. Adjusting the thread tension .............................................................................................. 7
3-4. Adjusting the stitch length ................................................................................................. 8
3-5. Adjusting the needle guard ................................................................................................ 9
3-6. Adjusting the looper thread cam ...................................................................................... 10
3-7. Adjusting the feed dog height .......................................................................................... 10
3-8. Adjusting the take-up thread tension control lever ........................................................ 11
3-9. Adjusting the position of the intermediate tension release lever and needle thread
tension controller .............................................................................................................. 11
3-10. How to adjust the cloth puller .......................................................................................... 12
3-10-1. Adjusting the cloth puller belt and its longitudinal position .............................................12
3-10-2. Adjusting the inclination of the cloth puller belt.................................................................13
3-11. LED hand light ................................................................................................................... 13
3-12. To use the sewing machine with a cloth puller for sewing heavy-to medium-weight
materials ............................................................................................................................. 14
3-12-1. Replacing the feed dog .........................................................................................................14
3-12-2. Changing the throat plate .....................................................................................................14
3-12-3. Adjusting the difference in height of the presser foot ......................................................15
3-12-4. Replacing the needle thread guide ......................................................................................15
3-13. Table of replaceable gauges ............................................................................................. 16
3-14. Adjusting the material edge detector .............................................................................. 17
3-15. Needle cooler ..................................................................................................................... 18
3-15-1. Adjusting the position of the blow pipe ...............................................................................18
3-15-2. Adjusting the air ow.............................................................................................................18
3-16. Chain-off thread cutter (suction of thread waste) .......................................................... 18
4. HOW TO USE THE OPERATION PANEL ..................................................................... 19
4-1. Explanation of the operation panel switch ..................................................................... 19
4-2. Operation to be done at rst ............................................................................................ 20
4-2-1. Selection of the language .......................................................................................................20
4-3. How to select a sewing pattern ........................................................................................ 23
4-4. How to change the sewing data ....................................................................................... 24
4-4-1. Method of changing the sewing data .....................................................................................24
4-4-2. Method of selecting a specic sewing data item ..................................................................24
4-4-3. How to change the part number, process or comment for the sewing pattern data .........26
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