the printer scans and photocopies but does not print from the PC or the demo page and if you insert the key it tells me external memory detected. this feature cannot currently be used. when a print is launched on the pc it says printed the machine flashes the blue light but does not print. I have already formatted the hard disk I cleared all data I checked that the printout with code is not inserted. what can cause this problem? has it happened to someone? thanks for the help
Bookmarks