How to print MG5500 with empty color cartridge

[linc4]

My MG5500 won't print with empty color catridge. The small black catridge is out as well. How do I print with only PGBK?

I have OSX Yosemite 10.10.5 

Thanks!

[HoustonBeerMan]

Hold down the Stop button with the little red triangle in it for 5 seconds.