Brother International Innov-is 950D Operation Manual - Page 178

APPENDIX Care and Maintenance Simple sewing machine maintenance operations are described below. Restrictions on oiling Cleaning the race In order to prevent damaging this machine, it must not be oiled by the user. This machine was manufactured with the necessary amount of oil applied to ensure correct operation, making periodic oiling unnecessary. If problems occur, such as difficulty turning the handwheel or an unusual noise, immediately stop using the machine, and contact your authorized dealer or the nearest authorized service center. Sewing performance will suffer if dust collects in the bobbin case. Therefore, it should be cleaned periodically. Turn off the sewing machine. a Cleaning the machine surface If the surface of the machine is dirty, lightly soak a cloth in neutral detergent, squeeze it out firmly, and then wipe the surface of the machine. After cleaning it once with a damp cloth, wipe it again with a dry cloth. CAUTION ● Unplug the power supply cord before cleaning the machine. Otherwise, injuries or an electric shock may occur. Precautions on storing the machine Do not store the machine in any of the locations described below, otherwise damage to the machine may result, for example, rust caused by condensation. • Exposed to extremely high temperatures • Exposed to extremely low temperatures • Exposed to extreme temperature changes • Exposed to high humidity or steam • Near a flame, heater or air conditioner • Outdoor or exposed to direct sunlight • Exposed to extremely dusty or oily environments Note z In order to extend the life of this machine, periodically turn it on and use it. Storing this machine for an extended period of time without using it may reduce its efficiency. Unplug the power supply cord from the power b supply jack on the right side of the sewing machine. CAUTION ● Unplug the power supply cord before cleaning the machine. Otherwise, injuries or an electric shock may occur. Remove the flat bed attachment or the c embroidery unit if either is attached. Loosen the presser foot holder screw and d remove the presser foot holder (page 45), and then loosen the needle clamp screw and remove the needle (page 41). c a b a Presser foot holder b Presser foot holder screw c Needle clamp screw 176