Original Printer Drum Ricoh 423648 Black Drum Unit M C320

The Ricoh 423648 is an original black drum unit for the Ricoh M C320 series. Designed to work with the M C320 printer, this drum unit helps produce sharp text and consistent image quality. It is supplied as a single unit and is intended to maintain reliable print performance and colour balance in office and home printing environments.

Advantages

This original Ricoh drum unit offers stable, manufacturer-specified performance and straightforward installation. With a yield specified at 60,000 pages (based on letter-size paper with 5% coverage), it helps reduce the frequency of replacement compared with lower-capacity alternatives. Using a genuine Ricoh drum helps preserve print quality and compatibility with the printer’s maintenance and detection systems.

Suitable for

• Ricoh M C320 printers requiring a replacement black drum unit
• Small offices and workgroups with moderate to high monthly print volumes
• Environments where consistent text sharpness and image quality are required

Key specifications

• Brand: Ricoh
• Manufacturer part number (MPN): 423648
• EAN: 4961311980749
• Colour: Black
• Yield: 60,000 pages (letter, 5% coverage — actual yield may vary)
• Quantity: 1 pc
• Compatible with: Ricoh M C320

How to use

Turn off the printer and open the front cover according to the printer user manual. Remove the spent drum unit following the printer’s removal instructions, unpack the replacement Ricoh 423648 from its protective packaging, and install it in the correct orientation until it clicks into place. Close the cover, turn the printer back on, and run any recommended cleaning or alignment cycles as described in the M C320 user guide before resuming printing.

Recommendations

Store the drum unit in a dry, cool place away from direct sunlight and high humidity. Replace the drum when print quality degrades (streaks, uneven density, or repeated defects). For consistent results, use genuine Ricoh consumables and follow the printer maintenance schedule.