| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a means for protecting a photosensitive drum by a simple and inexpensive method in the case of performing a packing form in a state that a cartridge is attached in an image forming apparatus main body. <P>SOLUTION: A drum protection sheet is stuck to a cartridge shutter in the packing form including cartridge attachment and the drum protection sheet is pinched between a drum and a nip of a transfer roller in a state that the cartridge is attached in the image forming apparatus. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
