Ink Setoff Prevention Mode should be able to be set from the control panel under Tools, Other Settings, Ink Setoff Prevention with the options of Off, Always On or On For Required Paper Only. It also appears on the Fiery under Finishing with the same options as on the control panel. I’ve tried setting on both the control panel and the Fiery and I can’t slow the engine down, it ignores all selections. The settings have no effect whatsoever.
What needs to be done to activate the Ink Setoff Prevention Mode?