Test Mode Of Sewing Machine - Singer Futura Quartet FQ-4 Service Manual

Test mode of sewing machine

In order to check or set the step motor or
sensor functions of the machine there is a Test
mode.
Handling
Go to the Test mode of the machine by...
1. Put on a bobbin
2. Move bobbin winder stop to the winding
position.
3. Press the reverse stitch switch and turn on
power switch at the same time
4. All the 6 lights in row 1 will light up.
then all lights in row 2 will light up.
5. Move bobbin winder stop to NON winding
position , then release the reverse button
NOTE! Those two action must be completed
before the lights in row 5 has lighten up.
In case of embroidery sewing, enter the Em-
briodery unit before enter the test menu.
30 Singer Futura XL-400 , FQ-4
1
2
3
4
5
+
ON
+