Epson WorkForce Pro WF-R8590 DTWF - Manual (Page 141)

Conserving Black Ink when the Black Ink Is Low (for
Windows Only)
When black ink is running low and there is enough color ink remaining, you can use a mixture of color inks to
create black. You can continue printing while preparing a replacement black ink supply unit.
This feature is only available when you select the following settings in the printer driver.
❏ Paper Type: plain papers
❏ Quality: Standard
❏ EPSON Status Monitor 3: Enabled
Note:
❏ If EPSON Status Monitor 3 is disabled, access the printer driver, click Extended Settings on the Maintenance tab, and
then select Enable EPSON Status Monitor 3.
❏ Composite black looks slightly different from pure black. In addition, the print speed is reduced.
❏ To maintain the quality of the print head, black ink is also consumed.
Options Description
Yes Select to use a mixture of color inks to create black. This window is displayed the next time
you print a similar job.
No Select to continue using the remaining black ink. This window is displayed the next time
you print a similar job.
Disable this feature Select to continue using the remaining black ink. This window is not displayed until you
replace the black ink supply unit and it runs low again.
User's Guide
Replacing Ink Supply Units and Other Consumables
141