phaser 7300 error sram missing e 2

[implaser]

ok i have a phaser 7300 with this error wan i start the printer

 

[mfrazier]

phaser 7300 s ram missing looking for help to fix problem

 

[CULTOFLON]

Have you done a NVRAM reset? If so it sounds as if either the NVRAM or the engine control board is bad. If you don't know how to do a reset let me know.

 

[heraldmail]

I'm having the same problem with our Phaser. Could I get the instructions for resetting the NVRAM? Thanks!!

 

[stevehdp]

I also have this problem. The LCD showed the color imaging units at end of life, I replaced them and it still said imaging units at end of life, but it showed the correct install date (7/5/07). I reset the NVRAM and it still showed the problem. I shut the printer down and took out and reinstalled the Imaging Units and when I turn it back on I get the SRAM error.

 

[datchupokey]

Sram is on the engine control bd. Replacing it is the only cure. Also the reason consumables don't update

 

[BorisSpider7]

I've had the same problem, and was able to get back up by unplugging the power cord for 5-10 minutes. It correctly booted at that point. We will reset the NVRAM, and if that does not work, replace the engine control board.

 

[Michael52x]

1}Engine Bd. and DC cont. have the NVRAM. They have to get in sync. If one is corrupted, it can ruin both, becaus they cross-read their info.
2} If one or the other is replaced, the NVRAM may still get messed up. Knowing for sure which one is really the bad one is hard, and Xerox suggests replace both.
3} Sometimes several re-starts are necessary for them to get in sync.

"Impatience will reward you with dissatisfaction" RMS Cosmics'97

 

[jmb007]

i have a xerox 7300 printer. Anyone has a procedure to reset the imaging units for another cycle
thanks for the help