Epson T653800 SP 4900 MBLK Ink 200ML

looking at the air control valves here on your Sun squad if you were sunspots having some trouble trying to turn the air control on that might be blocked so this one spa or trying to put any air control valve even blocks the first thing you want to do is remove the panel where the actual the pair of controls are behind it as you can see hopping here there's three of them one two three so the way these are controls work is when you turn them turn them one way their plunger it goes up and then that allows air to be sucked in and when you turned the other way the plunger goes down miles there to come out so what you want to take a look at if you want to see in see it and see the side here the little gap here okay that's where the actual air is being sucked in you see this one here it has a little bit of silicone stuck so you want to try to check to see if there's any foam or any little pie