| 摘要 |
A positive stop capping system is provided for sealing an inkjet printhead in an inkjet printing mechanism during periods of printing inactivity. A positive stop or brace is provided in a cavity defined under a cap cover skin, with the skin also forming a sealing lip which surrounds ink-ejecting nozzles of the printhead when sealed. The flexible skin supporting the lip deflects into the cavity toward the brace when the cap is moved into a sealing position, in some cases contacting the brace, and in other cases, compressing the brace. An inkjet printing mechanism having the positive stop capping system and method of capping using this system are also provided.
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