Digital BW, The Print

Unfortunately, when I turned the 7600 on today, I received a "set ink
cartridge" error message.  I tried turning the printer off, unlocking the
ink, re-moving and re-inserting the cartridge, turn printer on, raise ink
lever method to no avail.  I also tried resetting the NPD value to 0 in
maintenance mode 2, which also didn't work. Putting back the Epson Glossy
PK (which has cleaning fluid in) did work.  Suggestions?


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