| 摘要 |
The printer apparatus 1 includes the first printing unit 50 on which printer heads 52 are mounted, the second printing unit 60 on which printer heads 62 are mounted, the unit drive device 80 provided with the drive carriage 85, the connecting part 53 and the fitting projection 86 for separably connecting the first printing unit 50 with the drive carriage 85, the connecting part 63 and the fitting projection 86 for separably connecting the second printing unit 60 with the drive carriage 85, the first maintenance device 55 which is capable of holding the first printing unit 50, and the second maintenance device 65 which is capable of holding the second printing unit 60. When ink is to be ejected from the printer head 52, the first printing unit 50 is connected with the drive carriage 85 by the connecting part 53 and the fitting projection 86 and, when ink is ejected from the printer head 62, the second printing unit 60 is connected with the drive carriage 85 by the connecting part 63 and the fitting projection 86. |
