Brother International SQ9050 Users Manual - English - Page 25

Hold the needle with your left hand, and then d use a screwdriver to turn the needle clamp screw counterclockwise to remove the needle. While holding the needle with your left hand, f use the screwdriver to tighten the needle clamp screw by turning it clockwise. Note 1 ● The needle can be removed by simply loosening the needle clamp screw about one turn. (If the needle clamp screw is loosened too much, the needle clamp (which holds the needle) may fall off. Install the twin needle in the same way. Therefore, do not loosen the needle clamp screw too much.) a Screwdriver b Needle clamp screw • Do not apply strong force when loosening or tightening the needle clamp screw, otherwise certain parts of the sewing machine may be damaged. CAUTION ● Be sure to insert the needle until it touches the needle stopper and securely tighten the needle clamp screw with the screwdriver, otherwise the needle may break or damage may result. With the flat side of the needle toward the e rear of the machine, insert the needle until it touches the needle stopper. a Needle stopper 23