Brother CS-770 Checking the needle, Replacing the needle, Correct needle, Incorrect needle

CAUTION

●The appropriate fabric, thread and needle combinations are shown in the table on the previous page. If the combination of the fabric, thread and needle is not correct, particularly when sewing thick fabrics (such as denim) with thin needles (such as 65/9 to 75/11), the needle may bend or break. In addition, the stitching may be uneven or puckered or there may be skipped stitches.

Checking the needle

Sewing with a bent needle is extremely dangerous since the needle may break while the machine is being operated.

Before using the needle, place the flat side of the needle on a flat surface and check that the distance between the needle and the flat surface is even.

1

2

aFlat side

bNeedle type marking

■Correct needle

1

aFlat surface

■Incorrect needle

If the distance between the needle and the flat surface is not even, the needle is bent. Do not use a bent needle.

1

aFlat surface

Replacing the needle

Replace the needle as described below. Use the screwdriver and a needle that has been determined

to be straight according to the instructions in1 “Checking the needle” .

aRaise the needle by turning the handwheel toward you (counterclockwise) so that the

mark on the wheel points up. (With models

equipped with (needle position button), raise the needle by pressing once or twice.)

or

a Mark b Needle position button

bTurn off the sewing machine.

CAUTION

●Before replacing the needle, be sure to turn off the sewing machine, otherwise injuries may occur if the foot controller or the start/ stop button is accidentally pressed and the machine starts sewing.

cLower the presser foot lever.

aPresser foot lever

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