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Dimitar_Andonov
03-12-2010, 03:51 PM
Dear friends,
Have a problem with BH C253. I tried to yupdate firmware using CF card, but when i put card in the slot and turn on the machine, nothing happened. Display stayed black and star button light orange. I wait about half an hour, but nothing changed. Since that moment i couldn't start the machine. Try with diferent CF cards and different firmwares. Try to make NVRAM clear and recovery, but nothing change. Can you help me with adwice? Thanks a lot !!

DCPS
03-12-2010, 10:21 PM
Did you change the MFPB before or did this happen suddenly? You don't even have the sandglass on the display?

RRodgers
03-13-2010, 03:43 AM
Try turning the copier off.... holding down the utility button and turn it back on, keep holding down the utility key (for a while) you should eventually see "Trouble reset" (I hope) if not.....
Ummm....

Dimitar_Andonov
03-13-2010, 04:56 AM
DCPS and RRodgers, thanks a lot for ideas! Problem with the machine hapened suddennly. A day befre i tried to adjust Print area, but machine didn't response correctly to my intervention. No sandglass appeared- absolutely black hole. I try to enter trouble reset function, but with no success. I think that boot sector in MFPB was broken... any ideas how to recover it?

RRodgers
03-13-2010, 05:51 PM
Does it sound like it's trying to boot? Might be a dead screen.

kmcopier
03-13-2010, 08:18 PM
try R6 boot firmware, if that doesn't solved it MFPB!!

Dimitar_Andonov
03-14-2010, 07:42 PM
RRodgers I heard only fans on the start and retraction mechanism of transfer roller. Kmcopier, is this some kind of special firmware? I try only with mass production ones. I didn't see such in infohub suport. RRodgers and Kmcopier, thanks a lot for replays!!!

vijaysharma
03-14-2010, 08:02 PM
Replace the NVRAM its fix the problem

SmellsHot
03-15-2010, 12:56 AM
start with operation panel!!!

Dimitar_Andonov
03-15-2010, 07:09 AM
SmellsHot, thaks for idea, but i'm sure that panel is ok, i checked it. Vijaysharma, i'll try with new NVRAM. Thanks a lot to both of you!!!

Dimitar_Andonov
03-15-2010, 12:33 PM
NVRAM is OK......HMMM. Any ideas?

copytechman
03-15-2010, 12:38 PM
If the ram chips, nvram and hdd are ok, and you've tried firmware... unless... did u ever unplug the control panel cable from the mfp board, that'll do it too, reseat the control panel cable @ both ends. Otherwise then all your left with is a damaged mfp board.. been there, done that!

Regards!
A.

Dimitar_Andonov
03-15-2010, 01:09 PM
Thank Copytechman!!! Wish me luck.... I'm going to hell now

Dimitar_Andonov
03-19-2010, 08:40 AM
Helloo friends,
Boot of MFP board was died. We change MFP and.....vollla....it works!!!. Thanks for help, all of you!!

RRodgers
03-19-2010, 01:40 PM
Glad it worked out for ya.

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