From beginning: I bought a IPF 755 printer which had a Problem with the Rom on the PCB-Board (error code E196-404E). I checked voltage stability of the Power Supply under load, which was ok. I flashed the the Firmware with the FUT which didn't change anything. It seemed that the ROM was over the maximum lifetime write cyclesI could flash the firmware where is there L-printer-service-tool, but the error persisted. Is there anybody who can give me Ideas how to repair a printer similar to CANON IPF 755 with that story?
My minor ideas are:-try to recover the data from the old ROM an put it on the new-(or) see if there is new data in the new rom, erase it an see what happensAs I am building up a small business with printing and decoration, their printer is very important to me...Thanks a lot and all the best from Vienna/Austria!

Comment