Operating instructions

5.2 Bobbin Change
The specified value (number of button holes) is shown with the
numeric key "
2
".
–
The symbol at the left appears in the display.
Now a new value can be specified with the numeric keypad.
–
In order to reset the counter for the number of underthread stitches
to the specified or the set value, strike the enter key.
–
To exit leaving the display unchanged, strike the "ESC" key.
Winding the underthread
–
Select the symbol at the left with the arrow keys "×" and "Ø".
–
When this symbol is selected the screen at the left appears.
–
The sewing drive is started with the "
F2
" key.
–
The sewing drive is stopped with the "
F3
" key.
–
One returns to the main menu with the "
F1
" key.
5.3 Underthread Bobbin Empty
When the underthread counter has counted down to 0, the following
procedures are triggered:
–
When the underthread counter has counted down to 0 during the
sewing of the buttonhole facing, the advancing unit runs into the
right end position.
–
The "Underthread Bobbin Empty" symbol appears in the display.
The sewing procedure is interrupted.
–
Turn off switch 1 for the sewing machine head.
The "Secured Stop" symbol appears.
–
When the underthread bobbin is empty after the sewing of the last
buttonhole on the buttonhole facing, the material is stacked.
Caution Risk of Injury !
Change the bobbin only with the sewing machine head turned off.
–
Change the bobbin.
–
Turn on the switch for the sewing machine head.
The indicator at the left appears.
The set underthread capacity is shown.
–
If the underthread capacity is to be changed, enter the new value with
the numeric keypad and confirm with the enter key.
–
If the value for the underthread capacity is not to be changed,
strike the enter key.
The sewing procedure is continued.
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