| 摘要 |
A printer is provided which has two pagewidth printheads arranged to eject ink from ink ejection nozzles disposed along the respective pagewidth onto opposite surfaces of print media being transported therepast, and a capping/purging mechanism. The capping/purging mechanism has two rotatable turrets arranged so that each turret is associated with a respective one of the printheads and an actuating mechanism for selectively rotating and moving each turret. Each turret has located on respective faces thereof, a capping member, platen and purging chamber connected in fluid passage communication with a suction device. The actuating mechanism selectively rotates each turret to align the respective capping member, platen and purging chamber with the respective printhead and selectively moves each turret to engage the respectively aligned capping member or purging chamber with the respective printhead.
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