FIELD: image forming devices.
SUBSTANCE: invention relates to an electrophotographic type imaging region. Image forming apparatus includes an image forming section; a mounting portion for mounting one of the fastening devices, each of which includes a first roller and a second roller, which interact with each other to form a clamping zone for fixing the powder image on the sheet, fed from the image forming section, a grinding roller, the grinding surface of the first roller, a storage portion capable of storing information; counter, designed to count sheets and save their number; and an actuator for grinding with respect to the first pin of the fastening device, when the counted quantity exceeds the specified amount.
EFFECT: technical result is an improvement in the quality of the generated powder image.
18 cl, 32 dwg
