The ink cartridge in the printer is replaceable.

打印机中的墨盒是可替换的。

That winking red light means the ink cartridge is empty.

红灯在闪烁,表示油墨盒没油墨了.

Toner, Drum Unit , Ink Cartridge or any other consumable items.

炭粉 、 打印鼓 、 墨盒或其他消耗品.

The printer needs a new ink cartridge.

打印机需要新的墨水盒。