Color ink for ip1000 does not flow..??

Now put out u color cartridge and take one tissue paper or toilet paper then put ink color head to paper(soft pressure).after that see u paper are inside show three color appear in paper????(red,yellow and blue).if all have means you cartridge ok if only same or no any coming out means u color ink problem need to replaced new unit.

if got all color out better u open u printer body and check are all cable u plug in back is correct or wrong position??.second u can try go to printer preferences go to find print out in color or in gray-color and change their setting to print out in color