I don't have your model scanner. I have some HP.
However to get better BW prints I do just one thing. I set my printer settings to BW printing. I have a HP k550 printer and it seems just fine. However beauty is in the eye of the beholder so who knows how much scrutiny there is or who's looking.
Bob
has anyone sanned old b & W PHOTOS and sucessfully printed help....have tried home application cannot print tue b/w ampst sepia color effect ugh
nulla

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