The specific method is the beltroller group to which side, which side of the belt toward the direction of forward or backward on the other side.
具体方法是皮带偏向哪一侧，托辊组的哪一侧朝皮带前进方向前移，或另外一侧后移。
2
Rotary encoder, roller parts, belt conveyance apparatus, and image forming apparatus.
回转式编码器，辊部件，带运送装置及图像形成装置。
3
Conveyer can be classified according to the conveying form into chain conveyer, belt conveyer, twist conveyer, roller conveyer, vibration conveyer buckets conveyer and so on.