Roller Lexmark 40X5168

The Roller Lexmark 40X5168 is a replacement feed roller intended for use in compatible Lexmark laser and LED printers such as the CX310n, CX310dn and C540n series. It supports the paper transport mechanism by providing consistent grip and smooth movement of paper through the paper path, which helps reduce misfeeds and paper jams while maintaining print workflow efficiency.

Advantages

This replacement roller is manufactured to match the physical dimensions and material properties required by the printer's pickup assembly, offering reliable paper pickup and long service life under normal office conditions. The roller’s surface and core design promote stable paper handling across a range of paper weights and sizes, helping to preserve print quality and reduce downtime for maintenance.

Suitable for

• Replacing worn or damaged feed rollers in compatible Lexmark printers
• Maintaining reliable paper feeding in small office and home office environments
• Preventing frequent paper jams and misfeeds during medium-volume printing

Key specifications

• Compatibility: feed roller for selected Lexmark laser/LED multifunction and single-function printers
• Function: paper pick-up/feed roller designed for consistent paper transport
• Material: durable elastomer surface with a reinforced core for stable rotation
• Supported media: standard plain paper and a range of common office paper weights and sizes
• Intended use: replacement part for routine maintenance and repair

How to use

Power off the printer and follow the manufacturer’s service instructions to access the paper tray and feed roller assembly. Remove the old or worn roller according to the printer’s maintenance procedure and install the replacement roller in the correct orientation until it clicks or seats securely. Reassemble the tray and any covers, then power the printer on and run a test print or paper feed check to confirm proper installation and feeding performance.

Usage recommendations

Inspect paper rollers periodically and replace this roller if visible wear, glazing, or frequent misfeeds occur. Use compatible paper types and avoid damp or highly textured media to extend roller life. For safe handling, follow Lexmark service guidelines and allow moving parts to settle before performing maintenance.