CoreParts MSP8322 printer roller

The CoreParts MSP8322 roller is an internal replacement part for laser printers and copiers compatible with models ARM350/450/351U/451U/355U/455U and MX-M350N/450N. Measuring 50 mm in width, 30 mm in depth and 30 mm in height, this single-pack roller is designed to maintain paper transport and feeding performance, helping to extend the working life of printers and copiers while matching the function of original parts.

Advantages

The MSP8322 roller offers a direct-fit replacement that matches the operational characteristics of original rollers. Made to provide reliable paper handling, it is supplied as an individual unit for straightforward installation and service. The compact dimensions make it suitable for compatible device maintenance without modifying printer mechanisms.

Suitable for (tasks / use cases)

• Routine maintenance and part replacement in compatible laser printers and copiers
• Restoring reliable paper feeding and transport
• Reducing downtime by replacing worn rollers

Key specifications

• Brand: MicroSpareparts (CoreParts)
• Model / MPN: MSP8322
• EAN: 5711783174875
• Compatible models: ARM350/450/351U/451U/355U/455U, MX-M350N/450N
• Dimensions: 50 mm (width) × 30 mm (depth) × 30 mm (height)
• Pack contents: 1 roller

How to use

Power off and unplug the printer or copier before performing any maintenance. Open the appropriate access panel or paper path cover to reach the worn roller following the device manufacturer’s service instructions. Remove the old roller and install the MSP8322 unit in the same orientation. Close the covers and restore power, then run a test print to confirm correct paper feeding.

Recommendations

Replace the roller when paper jams, misfeeds, or feed inconsistencies occur; use genuine service procedures for your specific printer model to avoid damage and ensure correct alignment.