| 摘要 |
Production printing systems are disclosed. The production printing system comprises a printhead array operable to discharge ink to print on a printable medium, and an ink tray that is affixed in the printing system facing the printhead array. The ink tray has a bottom section that is open. The production printing system further comprises a tray insert adapted to rest in the ink tray and to be lifted from the ink tray, and an ink absorbing element adapted to rest in the tray insert and operable to absorb ink that is discharged from the printhead array when the ink does not contact the printable medium. With the tray insert removed from the ink tray, the printhead array is visible through the bottom of the ink tray so that the printheads may be inspected or cleaned.
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