So about 4 months ago my 628cw started to just light up when you send a print job to it and the processing/ data light will just blink green until you restart it. I have tried wireless wired and USB whe. Printing. I have Also updated all drivers on my computer and the printer itself. It does then when it's been on for a long time and when you first cut it on. You really have to play with it to get it to work . Such has opening and closing the toner many times or the paper tray . It also will jot make a copy while this is happening its like the printer gets stuck on warming up the printer side of the machine. Anyone have any solution or know a way to downgrade to old firmware?
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