S-7300A
5. USING THE OPERATION PANEL (BASIC OPERATIONS)
38
<Lower thread counter operation>
When sewing is carried out, the value shown in the lower
thread counter display is reduced by 0.1 each time the
number of stitches x sewing pitch reaches 0.1 m.
However, the display is only updated when the treadle is
returned to the neutral position.
<Lower thread out warning when sewing stops (before thread trimming)>
1. If the lower thread counter has dropped to below 0 when
the sewing machine stops sewing, the warning buzzer
sounds 5 times (1 second on/1 second off), and a lower
thread counter warning message is displayed.
* Sewing will not be possible even if the treadle is
depressed forward.
2.
<If replacing the bobbin>
(1) Depress the treadle backward to trim the thread.
(2) Replace the bobbin.
(3) Press the Reset key.
* The lower thread counter value will return to the value
which was previously set.
<If not replacing the bobbin>
(1) Press the return key.
* The lower thread counter value will remain unchanged.
3. The display will return to the screen which was being
displayed before the lower thread counter out warning
appeared, and sewing will be possible.
<Lower thread out warning when sewing is complete (after thread trimming)>
1. If the lower thread counter has dropped to below 0 after
sewing is complete, the warning buzzer sounds 5 times (1
second on/1 second off), and a lower thread counter
warning message is displayed.
* Sewing will not be possible even if the treadle is
depressed forward.
2. Replace the bobbin.
3. Press the Reset key.
* The lower thread counter value will return to the value
which was previously set.
4. The display will return to the screen which was being
displayed before the lower thread counter out warning
appeared, and sewing will be possible.
