color change......getting the screen clean enough!!

[bbmfab]

so I did a run of black shirts with white ink, I want to change color but i am having a hell of a time getting all the white ink out, I have franmar color change, that gets most of it, but when i look close there is little white dots here and there, mainly in corners, i took my hose on jet spray and had the nozzle right on it and got rid of some but I still have a little here and there, i am new to this so maybe i am missing something! i also try to be careful with the screens, they do a nice print and dont want to ruin them.......but i want the ink out!!!! its QCM glacier white if that helps any

[ApeShirt]

I haven't had that problem myself. Maybe try some screen opener in that area.

[bbmfab]

The franmar color change says screen opener on the bottle, worked good on most of it but some ink just doesn't want to let go!