| 摘要 |
PROBLEM TO BE SOLVED: To prolong the service life of a photoreceptor. SOLUTION: In an image forming apparatus provided with a coating device 220 to coat lubricant 222 to a transfer body 81, transfer current value of at least one image forming part is a different value from the transfer current value of other image forming parts in forward rotation or in reverse rotation. COPYRIGHT: (C)2003,JPO
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