IMAGE FORMING APPARATUS, CONDUCTIVE MEMBER SERVICE LIFE DETERMINATION METHOD, AND CONDUCTIVE MEMBER SERVICE LIFE DETERMINATION PROGRAM

摘要

To provide an image forming apparatus (1), a conductive member service life determination method, and a conductive member service life determination program, capable of detecting a service life of a conductive member with high accuracy regardless of an environmental factor. The image forming apparatus (1) provided with a conductive member that forms an image on a sheet using a toner includes: a voltage acquisition portion (15) configured to acquire a biased voltage value as a voltage value obtained by applying a bias to the conductive member; an environment sensor configured to output an environment condition measurement value representing an internal environment condition; and a service life determination portion (16) configured to transform the biased voltage value acquired by the voltage acquisition portion (15) into a virtual voltage value indicated by the conductive member as the biased voltage value under a standard environment condition in which the environment condition has a predetermined standard condition on the basis of the environment condition measurement value output from the environment sensor, and determine a service life of the conductive member on the basis of the virtual voltage value.