Pro 100 printhead advice needed

[mikem65d]

I used Fairy washing up liquid to flush out the yellow in the CLl-42 cart, then W5 window cleaner, to get rid of the soapy water, followed up by pharmacist solution to recondition the sponges and when dry enough refill with yellow, I’ve not had any printing issues with the yellow carts.. And not a drop of Piezo flush used..
P.S. Windex also works..

No Fairy soap on my side of the Pond
What ink brand are you using?

That's too much work in my opinion

 

[The Hat]

No Fairy soap on my side of the Pond
What ink brand are you using?

Use Dawn dish soap instead.. i was using I.S. inks at the time..

That's too much work in my opinion

But it's about the same amount of work you did, anyway I was just making sure..