Along a rotational direction of a photoreceptor, a cleaner unit for
cleaning a surface of the photoreceptor, a lubricant applying apparatus
for applying a lubricant to the surface of the photoreceptor, and a
charging device for charging the surface of the photoreceptor are
disposed in this order. Further, the lubricant applying apparatus applies
the lubricant to the surface of the photoreceptor which has been cleaned
and has not been charged. As a result, it is possible to uniformly apply
the lubricant to the surface of the image carrier for an extended period
of time with stability.