Printing is too light from a Mac computer - MF640 series - MF740 series

Article ID: ART178983 | Date published: 01/20/2021 | Date last updated: 01/20/2021


This article covers how to adjust the toner density settings in the Mac Generic Plus UFRII driver.

The following models are covered in this article.
  • MF641Cdw
  • MF642Cdw
  • MF644Cdw
  • MF741Cdw
  • MF743Cdw
  • MF745Cdw
  • MF746Cdw



1. Select the print menu of the application.

2. On the displayed dialog, select the device you are using from [Printer].

3. Select [Quality] from the pop-up menu.
If the print options are not displayed, click [Show Details] on the bottom of the dialog.

4. Click [Quality Settings] on the [Quality] panel.

5. On the displayed dialog, enable [Toner Density Adjustment] or [Toner Density] → click [OK].
If [Settings] is displayed, you can adjust the toner density for each color. When performing black-and-white printing, only [Black] can be adjusted.

Rate this Article
Was this article helpful?
Yes, This document is helpful
No, This document needs a clearer explanation
Please provide your comments