Lexmark 40X9669 Maintenance Kit

The Lexmark 40X9669 Maintenance kit is designed for high-volume printing and contains the imaging unit maintenance kit, pick rollers and separator rollers. Intended for use with compatible Lexmark printers, the kit helps maintain print quality and reliable operation with a recommended replacement interval of 300,000 pages. The imaging unit maintenance kit includes a toner filter, an ozone filter and a transfer roller.

Advantages

This maintenance kit consolidates multiple service parts in a single package to simplify scheduled maintenance. By replacing the imaging unit components and feed rollers at the recommended interval, you reduce the risk of paper feed errors and maintain consistent image transfer and toner containment. The kit components are matched to Lexmark service standards to preserve printer lifespan and output stability.

Suitable for

• High-volume office printing environments
• Preventive maintenance during scheduled service intervals
• Users seeking to restore reliable paper feeding and image transfer

Key specifications

• Brand: Lexmark
• Model / MPN: 40X9669
• EAN: 5712505129944
• Recommended replacement interval: 300,000 pages
• Contents: imaging unit maintenance kit (toner filter, ozone filter, transfer roller), pick rollers, separator rollers

How to use

Install the kit following the printer manufacturer’s service instructions. Power off and unplug the printer before replacing components. Remove the old imaging unit parts and rollers, install the new toner filter, ozone filter and transfer roller, then replace pick and separator rollers. After installation, run any recommended calibration or cleaning cycles to ensure proper alignment and print quality.

Recommendations

Replace the maintenance kit at the recommended 300,000-page interval or sooner if print defects or frequent paper feed errors occur. Use genuine Lexmark parts to ensure compatibility and follow the printer service manual for safe installation and disposal of used components.