| 摘要 |
<p>Methods for electrically refurbishing a depleted single-use printer ink container (12) for a printing system (10) to allow the ink container (12) to be refilled and re-used. The memory device (26) provides a signal when coupled to the printing system (10) that indicates the volume of ink left in the container (12). The original memory device (26) is not resettable by the printer (10). Four ways are described to refurbish the first memory device (26): First, erase the memory with an irradiation source and reprogram; second, remove the memory device (26) along with its electrical contacts; third, leave the memory device (26) and contacts in place and mount a new source of signals and contacts on top of the first set of electrical elements; or fourth, sever continuity between the first electrical contacts (26) and the first memory device (26) and connect a second source of signals to the contacts (24). The new source of signals could be an emulator or a substitute memory device (26). The emulator or new memory device (26) may be mounted to the ink container (12), or located remotely. <IMAGE></p> |
