This correspondent recently squeezed an additional two months of life from a supposedly empty toner cartridge before the first streaks appeared on printed pages.

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。

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If ink is empty, 'replace toner' will appear on the screen and you have to replace it with a new toner container.

如果墨粉空了，'替换墨粉'信息会出现在屏幕上，你必须用一罐新的墨粉来替换它。

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