| 摘要 |
In an inkjet printer having at least one interchangeable container (16) for printing ink, having a holder (10) to hold the interchangeable container (16), having a switching device to block and enable the inkjet printer, having a signal transmitter (24) and a signal receiver (28) connected to the switching device, which are arranged on the holder (10), and having a signal transmitting device, on the interchangeable container (16), which transmits an enable signal from the signal transmitter (24) to the signal receiver (28) during or after the insertion of the interchangeable container (16) into the holder, the signal transmitting device is arranged in the interior of the interchangeable container (16) and has a signal input (38), a signal transmission element (40) and a signal output (48).
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