| 摘要 |
PROBLEM TO BE SOLVED: To easily separate recording paper from a transfer belt without damaging the transfer belt. SOLUTION: This image forming device is equipped with a bias voltage supply part 40 supplying bias voltage to a transfer roller 244 arranged to be opposed to a photoreceptor drum 225 through the transfer belt 243, and a control part 42 controlling so that the bias voltage is supplied to the roller 244 by the supply part 40 when an area on a more upstream side than a position getting into the inside by specified dimension from the leading edge of the recording paper on the belt 243 in a carrying direction passes through a transfer position 230 between the drum 225 and the roller 244. |
