注意：空墨盒必须立即予以填充。
笔者因此最近让那个所谓的空墨盒又多使用了两个月后打印页才开始出现断纹。
This correspondent recently squeezed an additional two months of life from a supposedly empty toner cartridge before the first streaks appeared on printed pages.
本发明提供了一个精简和容易使用的油墨重新灌注工具，它被设定为可以替空油墨盒重新灌注。
The invention provides a simple printing ink re-perfusion tool that easy to use, which can re-perfuse emptied ink cartridge.
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