HP augmented its grayscale printing options by adding the ability to print “High Quality” (composite CMYK) pages as a complement to “Black Ink Only” (K) pages beginning with FutureSmart Firmware Bundle version 3.4.1 and HP Universal Print Driver (UPD) version 6.1.0.
Depending on the driver and firmware combination installed on an HP OfficeJet Enterprise or PageWide Enterprise printer, selecting Print in Grayscale option for the Color setting, in the driver’s Printing Preferences, might result in one or more of the following unexpected behaviors:
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A print job defaults to “Black Ink Only” or “High Quality” without an option to re-configure.
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A printer’s Usage Page might reflect inaccurate counts.
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The ink consumption might be misaligned with expectations for associated default setting (“Black Ink Only” or “High Quality”).