| 摘要 |
PROBLEM TO BE SOLVED: To enable an operator to easily realize that the insertion of plural cartridges is improper and to facilitate proper insertion, in various kinds of devices. SOLUTION: For inserting the plural cartridges 3 and 5 into the fixed positions of a device main body 1 by a prescribed insertion path formed by guides 16 and 17, in specified order, the cartridge 5 next inserted into the device main body 1 is inserted into the fixed position of the device main body 1 by or accompanied by guiding by a guiding part 51 provided in the cartridge 3 which is first inserted in the fixed position of the device main body 1.
|
