10-26-2007 12:23 AM
10-26-2007 12:31 AM
08-13-2008 10:09 AM
06-18-2012 08:42 AM
I recieved an error on my LJ 4250n printer. 1st it had the error that the firmware was bad and I needed to reload via the parallel cable. I completed that and the printer came up properly. I let it set overnight and this morning I plugged in my network cable and printed a configuaration sheet so I could get the new IP address. It printed out the sheets and then came up with the 49.4c02 error - please restart. I did and now it has the firmware error again that I need to re-load the firmware. HELP... I assume I have a hardware issue, but what needs to be replaced?
06-19-2012 02:45 AM
It would be better if each persons thread was split into seperate conversations as they might not require the same solution.
If the printer is functional but has the error when network is enabled we have applied the same fix David recommended, we disabled the internal card and slotted an EIO card in - in most cases these have been working for many months now with no issue.
We've not had a high number but they were noticed that we had several in short sequence so we tried the EIO card and all was well, in our case firmware didn't cure but it would always be a path to elminate before replacing any hardware.
If you have one that you can't connect to then make sure no firewall etc in place as this can lead to assumptions that the printer is not there, if you can ping it then you should be able to get the firmware down to it. so this I would treat as a different and seperate problem.
Even on cross over cable this has stumped one or two people who didn't realize the firewall was blocking access so replaced expensive hardware before finding the same issue...
(Don't forget Kudos if people have helped)