Ashton Crusher said:
On 23 Aug 2012 13:11:32 +0900, Gernot Hassenpflug
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The single Canon I tried did have both black and color carts. Yet it
insisted on using the color mix for black unless you did something to
force it to use the black - I forget the details now. You could work
Er, of course. You have to select the black cartridge. The printer is
not a mind-reader! This ability is what is special. In the other range
of models, which have 4 or more separate ink tanks, you also usually
have one or more black-only modes for plain media in the mono mode
selection, but it is not guaranteed: they might all use other inks as
well, that is controlled in the firmware.
With the range I described above, you can select black cartridge only
in the driver.
around it but it was a pain to deal with and simply wasn't a problem
with the HP. The thing that surprised me most was that so many
reviewers raved about its print quality and it was clearly, at least
to my eye, inferior to HP for the 90% of the printing I do. When
doing 4x6 color on glossy photo paper it did fine but no better then
the HP.
It is up to the printer manufacturer to determine what quality to give
for mono modes. Some use only black ink, some use other inks as well
for high-quality mono modes, and black only for lower qualit mono
modes. You can't rely on the next model having the same specs there.