Ink tanks that can be used in the printer are labeled with a white letter J in a black circle on the side. When purchasing ink tanks, make sure a J is printed on the label, along with the following Ink Tank serial numbers.
130 ml (4.4 fl oz)
BK Ink Tank PFI-102BK
MBK Ink Tank PFI-102MBK
C Ink Tank PFI-102C
M Ink Tank PFI-104M
Y Ink Tank PFI-102Y
NOTE
You can also use ink tanks other than M Ink Tank PFI-104M that are simply labeled A.