Hi, All. I have a c4501 with a blown controller. I have another c4501 parts machine with a good controller in it, and I tried that one in the machine, but I get a sc995-1 code. Do I also need to swap the nvram on the bcu to get it to work?
Hi, All. I have a c4501 with a blown controller. I have another c4501 parts machine with a good controller in it, and I tried that one in the machine, but I get a sc995-1 code. Do I also need to swap the nvram on the bcu to get it to work?
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You need to swap the NVRam from the dead controller to the replacement, you have a serial number mismatch check the serial numbers match, have a read of the service manual.
Try SP5811-04 and then # Type in the correct serial number found on the back of the machine. Turn machine off/on.
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Never done it myself, but seems you're on the right path, Mika.
I found this thread that the poster says he ended up replacing NVram and EEprom, then input S/N and issue was resolved.
SC 995-01 MP5002
Hope it helps.
Good Luck!
just need to take the nvram from the old controller and put it on the new one then enter factory sp and make sure all the serials under 5811 match...you'll probably have to change one.
NEVER ASSUME ANYTHING
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