Canon Community

So I've been out of town for about 3 months and upon printing a color photo my printer GX5020 just prints it in black and white. I tried some deep cleans to no avail and now I'm getting a maintenance cartridge full when I try to do more deep cleans. ...

So whenever I print 4x6 photos on glossy paper I get these mico black lines down one side of the photo. I have tried various cleaning methods, deep, flush, roller etc to no avail. Am I missing something here? Can I somehow take the print head out and...