Fixing Repeating Black Dots on Paper Caused by DR cartridge Issues

Sticky adhesive from labels can directly⁣ melt onto the drum roller of the DR cartridge, leading to ⁤recurring print⁣ defects. To determine if the drum roller circumference is responsible for these ⁣issues, measure the precise distance between the ​printed dots.

To address this problem,carefully clean the affected area of the green cylinder. Use a dry cotton swab to gently ⁢wipe away any foreign debris that may be causing interference with your ⁢prints. This simple maintenance step can help restore print quality and eliminate ‌unwanted marks ⁤on your documents.

author-avatar

About San

hey! San here—quick notes and no-BS guides on compatible Dr. Pen cartridges (M8/M8S/A6S/A11/A9/A20/H6): which pin to grab, when to go Nano, and why EO-sterilized, single-use matters.

3 thoughts on “Fixing repeating black dots on paper using a clean dr cartridge

  1. adanor2 says:

    Great tips! I’ll definitely try cleaning the drum cartridge to see if it resolves my printing issues.

  2. zaffvjcylsl says:

    Thanks for sharing this! It’s always helpful to find DIY solutions for common printing problems like that.

  3. adanom8 says:

    I’ve had similar issues before, and cleaning the drum cartridge really did make a difference-hope it works for everyone else too!

Leave a Reply to adanor2 Cancel reply

Your email address will not be published. Required fields are marked *