| 摘要 |
An inkjet printing apparatus carries out printing by moving an inkjet head and printing paper relative to each other. The inkjet head has a plurality of nozzles for discharging ink droplets. The apparatus includes a feed pipe connected to each nozzle of the inkjet head for feeding ink thereto, an ink feed control valve mounted on the feed pipe for controlling circulation of the ink, a cap for blocking the plurality of nozzles of the inkjet head, a decompression device for decompressing an inside of the cap, decompression piping for connecting the cap and the decompression device, a decompression control valve mounted on the decompression piping for controlling communication between the cap and the decompression device, and a controller.
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