A bought a Cannon IP3600 and inkedibles edible ink a couple weeks ago. I used the printer 5 days ago and it was fine (although printing red more like orange ) and now I went to go print something else and something it wrong. It doesn't print black at all and the other colours print but they are pale.
I read the tutorial on here and im still confused and stumped. Where is the vent hole? It it under the colouring label that tells you what cartridge it is? Should I remove that (my hubby set the printer up)
I have run 3 clearnings and 1 deep clean with no change.
Please help me. I can make due for what I was trying to print but I need to print off 6 pages of scottish Tarten in a couple days

Have you tried calling their customer service for a walk through? Maybe try a google search for trouble shooting or common problems with that set?