How to maintain the appearance of chassis and cabinet?
Removal of knife marks, burning marks and scratches of chassis and cabinet; Use fine sandpaper with a mesh size of more than 800 to remove the marks, and then polish. The surface of the chassis and cabinet shall be polished, and the polishing wax shall be evenly coated on the surface. After it is slightly dry, it shall be wiped with sponge or dry soft cloth to obtain a bright and smooth effect.
Removal of dirt on the chassis and cabinet: clean with detergent, wipe the stubborn dirt with cleaning cloth and detergent, and polish the chassis and cabinet with polishing wax if there are scratches left.
