摘要 |
An ink supplying system is disclosed. The ink supplying system includes an ink tank, an adapter, an ink supplying tube, and a filter unit. The ink tank stores ink. The adapter includes a connecting section, and the adapter is detachably attached to an ink cartridge attaching section of a main body of an image forming apparatus via the connecting section, to which ink cartridge attaching section an ink cartridge is originally detachably attached. The ink supplying tube connects the ink tank to the connecting section of the adapter. The filter unit is in the middle of the ink supplying tube and the filter unit is changeable.
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