Brother International PR1055X Operation Manual - Page 175

5 Chapter APPENDIX APPENDIX MAINTENANCE Simple machine maintenance operations are described below. Always keep the machine clean, otherwise malfunctions may occur. Open the hook cover, and remove the bobbin case. b (page 33) Cleaning the LCD If the surface of the LCD is dirty, lightly wipe it with a soft dry cloth. Do not use organic cleansers or detergents. Cleaning the machine surface If the surface of the machine is slightly dirty, wipe it with a soft dry cloth. If the machine is heavily 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 wet 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. Note • Do not use chemical products, such as benzene or thinner. Cleaning the hook Periodically remove lint and dust for better performance from Hook race area. Use the included cleaning brush. Set the main power switch to "O" to turn off the a machine. Use the included cleaning brush to remove any lint and c dust from the hook and its surrounding area. 5 CAUTION • If the hook is scratched or damaged, consult your authorized Brother dealer. After cleaning is finished, insert the bobbin case into d the hook, and then close the hook cover. (page 35) CAUTION • Unplug the power supply cord before cleaning the machine, otherwise injuries or an electric shock may occur. 173