Digital BW, The Print

Hi

I'm using UT7 in a 2100 with Paul Roark's curves. Today I thought I'd try
the LC ink in the Y position and use the EEM curve provided for that
configuration. However the printer wouldn't accept this ink in the Y
position. The red light stayed on and I couldn't run a nozzle check as the
no or low ink warning cane on. Reseating it had no effect.

Should this work or do I need to still use a Y postion cartridge but with LC
ink in it? Or is it possible to swap the contacts on the cartridges?

Any help would be gratefully received

Thanks
Howard