CV3550
Preguntas frecuentes y solución de problemas |
Preparation before threading
When doing preparation before threading, turn off the machine for safety.
Raise the telescoping thread tree to its highest position. Make sure that the thread holders are in alignment above the spool pins as illustrated below.
(1) Thread holder on thread tree
(2) Spool pin
(3) Correct position
When using sewing thread spools, the thread spool cap should be used as illustrated below.
Make sure that the spool notch is on the bottom.
(1) Thread spool cap
(1) Spool support
(2) Spool cushion
When using thread spools or loosely spun thread that easily slips off the spool, place this mat under the spool.
This prevents the thread from becoming entangled on the spool pin.
(1) Spool cushion
(2) Thread spool cap
(3) Spool support
(4) Spool mat
If the thread spool cap is not fully pushed down against the thread spool, the thread may become entangled on the spool pin or the needle may bend or break.
If you are sewing with loosely spun nylon thread, we recommend that you cover the spool with the included net in order to prevent the thread from slipping off the spool.
Adapt the net to the shape of the spool.
(1) Thread net
Move the needles to their highest positions before threading.