Drum Unit Replacement for Konica Minolta Bizhub C220/C360 DR-311K - Black

Replacement drum unit compatible with Konica Minolta Bizhub C220 and C360 models, designated DR-311K. This black imaging drum is designed to restore and maintain consistent toner transfer and sharp monochrome output in office multifunction printers. It serves as a direct replacement part for routine maintenance, helping to recover image density, reduce streaking and improve overall print quality when the existing drum reaches end-of-life or shows signs of wear.

Advantages

The drum unit provides stable and uniform black imaging, delivering consistent density across pages and reducing the risk of lines, spots or faded areas. Its design supports predictable installation and alignment in compatible Bizhub devices, contributing to reliable page yields and fewer service interruptions. Using a new drum unit helps maintain the health of the printer’s toner system and ensures more efficient transfer of toner to paper for clear text and graphics.

Suitable for

• Routine maintenance and part replacement in Konica Minolta Bizhub C220 and C360 printers
• Restoring monochrome print quality for business documents and reports
• Offices requiring consistent black output for mixed color and black-and-white jobs
• Environments aiming to reduce print defects such as streaking, banding or faint prints

Key specifications

• Color: Black drum unit for the black imaging component
• Compatibility: Designed for use in specified Bizhub C220 and C360 series multifunction printers
• Function: Imaging drum responsible for transferring toner to paper during the fusing process
• Form factor: Replaceable drum cartridge sized to fit the appropriate printer bay for the listed models
• Intended use: Office and business document printing; suitable for monochrome and black channel in color jobs

How to use

Power off the printer and follow the device manufacturer’s access instructions to open the front or side service panel. Remove the spent drum unit by releasing any retaining latches and pulling the cartridge straight out. Unpack the replacement drum unit and remove protective covers or seals before insertion. Slide the new drum unit into the bay until it clicks or seats securely, then close the service panel and power the printer back on. Allow the printer to complete any initialization or cleaning cycles before printing test pages to confirm restored image quality.

Usage recommendations

Replace the drum unit when the printer indicates drum end-of-life or when print defects such as streaks, spots or faded areas appear. Use in combination with quality toner cartridges and follow regular maintenance intervals recommended by the printer manufacturer to achieve consistent results and prolong the life of the device.