Thanks for your reply. Yes I did remove the box and try to open up to manually clean/replace but it wasn't an easy task, however not impossible, so I will try this first. The boxes aren't too expensive though tbh and seeing as though I only paid £20 for the printer, its not cost me too much so far.
Exactly - luckily I didn't pay the purchase price as I work for a cartridge company that sells printers - if they get sent back with hardly any use, they are sold for a very cheap price to the staff so only paid £20 for it!
I have the above printer - it has the oem ink installed in the tanks and is about a third full on the black. Initially the magenta was blocked - I ran a few print head cleans, and a deep clean - still nothing. At this point the black was working fine. I ran some cleaning solution through the...