Twin Needle; Audible Beep; Screen Contrast; Calibrate Screen - Singer C440 Manual De Instrucciones

Twin Needle

Activate the twin needle program by pressing - or + buttons
to set the twin needle width. When a twin needle width is
selected, the width of all stitches is limited to prevent
needle breakage.
To deactivate, press - button until number of twin needle width
will disappear.
In sewing mode, the twin needle icon will be shown. The
setting is kept until you deactivate it.
See page 38 for more information about twin needle sewing.
POP-UP MESSAGES ABOUT TWIN NEEDLE
This pop-up message will appear when twin needle program is
activated.
Check the needle and press the " ✓ " button to continue.
This message will appear when a stitch that cannot be used
with twin needle, is selected. Press the " ✓ " button and select
another pattern or deactivate the twin needle program.
This message will appear when stitch width is adjusted to the
limit. Press the " ✓ " button to continue.
Audible Beep
You can turn off the audible beep by pressing this button.
i. Audible beep is on.
ii. Audible beep is off.
Screen Contrast
You can adjust the screen contrast. By pressing "+" or "–"
button, contrast will increase or decrease.
Calibrate Screen
If the icons on the screen, in relationship to where you touch
the screen, seem misaligned, the screen may need calibrating,
as follows:
1. Scroll down the Setting Screen, then press the calibrate
screen button.
2. Press the each "O" mark indicated on the screen 5
positions. (4 corners and center)
When calibration is completed, Setting Screen will appear
again.
NOTE: If calibration has not completed correctly, a pop-
up message will appear. Press the " ✓ " button and retry the
calibration.
Software Version
Software version of this sewing machine will be indicated at the
bottom of this screen.
Sewing Preparation
i
ii
1
2
5
16
3
4
6
(example)