No, I didn't. Pretty sure that these have been refilled. For now, I do not have other toner to test. I did a quick search on the internet and...
We've printed some copies already (20 in the first post) and the problem persists despite a decrease. I noticed a leak of toner dust that occurs...
Hi twp! I really don't know, it'is printing this way since it arrived. We got it from a friend a couple of days ago, he told me that its not used...
Hi, My Oki C5400 is leaving black spots on every print. The spots are very small. Predominantly black, but I have found the four colors....