Digital BW, The Print

I've noticed some posts here lately about problems with UT7 carts. 
I've sure had them.  Problems where the 2200 won't see a cart there. 

I've had months of no trouble till today.  Finally 2/3s of teh way
though a 100+ print job, all Carbon print UT7s and I need a fresh Cyan
cart.  No problem as I have them.  

Dang 2200 says no cart there, add the silly paper spacers, still no
cart.  I crack open another Cyan cart and the same thing.  2200 says
nothing is there.

Put in an Epson "real" Cyan cart and it sees it and I could do a BO
print if I wanted.

MIS needs to do something better with these UT7 carts.  Paper shims
are BS.  I have jobs to finish.

Had to vent.