Extremely low print coverage for extended periods of time may cause imaging unit parts to fail before the toner exhaustion.
* This imaging unit is available only for contract‑managed printers. For more information, contact your Lexmark representative or system administrator.
Understanding imaging unit yield on Lexmark's MS/MX 310, 410, 510, 61x, 71x, and 81x devices.
Avoid printing delays. Install a new imaging unit when the printer prompts you to replace it.