Can I use Epson 103 black ink instead of 104 for my ET-2814 due to unavailability?

[Goxy]

Hi everyone,
I have an Epson EcoTank ET-2814 printer, and due to the unavailability of Epson 104 black ink, I’m wondering if I can use Epson 103 black ink instead. Will it be compatible, or could this cause any issues with print quality or the printer itself?
Thanks in advance for your help!

 

[Ink stained Fingers]

Both the 103 and 104 black inks appear to be dye inks - not pigment inks. You can unscrew the heads of the bottles - with some force - and sdwap them on the ink bottles if the 103 won't be accepted mechanically.