DK-7105 Drum Unit Compatible with - Series Printers The DK-7105 Drum Unit is designed for use with select printers, including the - 3010i, 3510i, 3011i, 3511i, 302NL93020, and 302NL93023 models.This component supports laser printing operations by transferring toner to paper during each print cycle.Over time, normal usage can lead to wear, which may result in print defects such as fading, streaks, or smudges.Replacing the drum unit when needed helps maintain consistent output and performance. Engineered for compatibility, the DK-7105 allows for straightforward installation without requiring advanced technical skills.It supports clear image reproduction throughout its service life, making it suitable for regular printing tasks in both home and office environments.The unit integrates into existing printer systems to support document production ranging from basic text pages to more detailed graphics. This product is not affiliated with the manufacturer.Brand mentions are used for compatibility indication.