| 摘要 |
An inkjet printer that has at least three ink tanks for storing inks of different colour, a printhead cartridge having a printhead with a nozzle face defining an array of nozzles, and a fluid coupling for supplying the printhead with ink from each of the ink tanks. The printer also having a cradle defining a reference surface for engaging a datum point on the printhead cartridge to support the nozzle face at a precise spacing from a media feed path and a latch for securing the printhead cartridge in the cradle, the latch being movable between an open position where access to the cradle is unobstructed, and a closed position where access to the cradle is obstructed. The latch is configured to apply a compressive force urging the datum point on the printhead cartridge into engagement with the reference surface. The printer further including a fluid interface in fluid communication with the ink tanks and a mechanical linkage between the latch and the fluid interface such that the fluid interface is displaced into sealed engagement with the fluid coupling upon moving the latch to the closed position, the fluid interface being displaced in a direction that does affect the compressive force between the datum point and the reference surface.
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