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    IBM 4019 print quality issues

    I determined the fusor is ok. Simply open printer top while it is printing a page, before the text enters the fusor, it is faded in places. I also determined the corona transfer wire is ok, I entirely disassembled that thing and verified it is functional. That leaves the toner cartridge which...
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    Canon MX490 can no longer scan using windows 10 program scanner

    But it can using the canon software. A week ago it could scan, today it could not scan. So why did windows 10 somehow loose the driver for the scanner? It is not showing up in the devices as a scanner. Deleting and re detecting the printer, never installs a scanner, just FAX and PRINTER. But...
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    IBM 4019 print quality issues

    This is an old laser I decided to work on. I put in a new toner cartridge which has the drum inside. Has the laser in the top cover. Fuser is separate in the base. The problem is poor faded text, some faded some ok, also has artifacts with even spacing that appear anywhere on the page and the...
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