| 摘要 |
<p>PURPOSE:To reduce the dispersion of a sheet material supply position by disposing members for positioning an optional supply device to a sheet material carrier guide plate fixed at an image forming device body, and providing the optional supply device with fitting means to be fitted at the positioning members to support the supply device. CONSTITUTION:The carrier guide plates 5 of an image forming device body 1 are provided with positioning members 23 fixed thereto so as to guide sheet material S supplied from an optional supply device 13 positively along the carrier guide plates 5. The optional supply device 13 is provided with fitting claws 22a, 22b as fitting means to be fitted in a space between the positioning members 23a, 23b to support the supply device 13. The fitting claws 22 of the optional supply device 13 are fitted positively at the positioning members of the carrier guide plate 5 for positioning, so that dislocation is not generated in the width direction of the sheet material S, and therefore the sheet material S can be supplied constantly from the same position.</p> |
