Canon Community

Hi...My PIXMA TR7620a printer is printing the black in lightly. It is not as dark as it should be.What can I do to correct this?ThanksPete 

Hi... I purchased a PIXMA TR7620a printer last year. As the year progressed, then black ink started to print lighter and lighter. I replaced the 2 black cartridges and the same thing is still happening. I tried cleaning the print heads and aligning t...