OK7 Costume Workshop
Jack - Coverstitch (interlock, 5-threads)
Completion requirements
Automatic foot lift and thread trimming with pedal.
- top and bottom coverseam machine
- coverstitces for strechy materials
- strechy double stitches for hemming.
Lifting the pressure foot and cutting the thread
- Automatic with pedal.
Needles
- Needle serie: xx
- 3 needles, can be operated with 2 ones.
Threading and adjustments
- 3 needle threads (nro 1-3).
- 1 thread for top cover (nro 4).
- 1 thread for bottom cover (nro 5).
- Can be operated with 2 needle threads + 1 bottom cover thread. In addition, 1 thread for the top cover and 3. needle thread can be added.
- Overlockers are challenging to adjust, please ask workshop master's help.
Opening the machine and checking the threading
- Lift the tabletop aside.
- Open the front cover of the machine.
- Threading chart (can be found next to the machine).
Last modified: Tuesday, 16 January 2024, 1:34 PM