Question about Office Equipment & Supplies
Getting a Fatal error 020 on an Okidata 7300 printer. what is it and how do I fix it
A 020 error is the TNY on the controller board. If you take the controller board out (it's the board that the usb/network cable plugs into). You find 2 banks. Ones for memory, the other bank is your prom board they refer to as a TNY.
Call Okidata, order a TNY for the C7300, probably bout $130.
Posted on Oct 31, 2009
You could take the controller board and reseat the dimms. But the Rom Dimm is usually bad and needs to be replaced.
Posted on Apr 15, 2009
Posted on Nov 02, 2013
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Posted on Jan 02, 2017
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