Very light print on three jets on epson r1900

After doing a head check print I find that the yellow /red/cyan cartridges print so fine that it is hard to see.
I have done all the head clean procedures and have just done cartridge flush which didn’t seem to make any difference.I am using K7 inks . Any help would be appreciated or is this normal ?

Hi John~

Piezography K7 consist of seven shades of gray, with 1 being the darkest (black), and 7 being the lightest (which is VERY light, and can be hard for some people to see on plain typing paper).
I included the R1900 Piezography ink shade placement chart below. As you can see, shades 7, 6 and 5 in the yellow, magenta and cyan positions are the lightest inks (though you should see shade 6 is slightly darker than 7, and 5 is slightly darker than 6, etc…). This is normal/correct, so please go ahead and make a test print by following our Piezography workflow.

Best regards and happy printing~ Dana :slight_smile:

[FONT=Times New Roman]Ink Cartridge Position[/FONT]

[FONT=Times New Roman]Piezography K7 Ink Shade Number [/FONT]

[FONT=Times New Roman]Yellow [/FONT]

[FONT=Times New Roman]#7[/FONT]

[FONT=Times New Roman]Magenta[/FONT]

[FONT=Times New Roman]#6[/FONT]

[FONT=Times New Roman]Cyan[/FONT]

[FONT=Times New Roman]#5[/FONT]

[FONT=Times New Roman]Matte Black[/FONT]

[FONT=Times New Roman]#2[/FONT]

[FONT=Times New Roman]Photo Black[/FONT]

[FONT=Times New Roman]#1[/FONT]

[FONT=Times New Roman]Red[/FONT]

[FONT=Times New Roman]#3[/FONT]

[FONT=Times New Roman]Orange[/FONT]

[FONT=Times New Roman]#4[/FONT]

[FONT=Times New Roman]Gloss Optimizer (GO)[/FONT]

[FONT=Times New Roman]PiezoFlush (or GO)[/FONT]

Thanks Dana
I was hoping that was the case prints so far are fantastic

Excellent, glad to hear.
Best regards and happy printing~ Dana :slight_smile: