The C580 was easily explained, and I didn't like the explanation.
08-1912 had an unusual value. Usually it's 0 or 1 (1 for the MJ-1101 finisher). This machine was at 255, so I set it to 1. Easy, right? Nope. The next code was C4B0. Don't know that code? I didn't either. It's Fuser Count Abnormality. How abnormal? 33,424,638 copies. And the PM counter was at -16,746,239. That's abnormal.
The 6S-2 PM values are mirrored in 08 mode. I found the 08 fuser PM values, and reset 24 modes to 0, 3 modes to 350000. Great. I check values in 6S-2. I've managed to zero out the heat roller, and a couple others. The disturbing part is that all the other 6S-2 values read either over* or err.
The answer becomes clearer when I find 08-257. On the left is displayed the total count on the Logic Board: -16515190. On the right is the total count on the System Board: 214915. Which one do you think is correct? I'm going with the system board. Can you imagine a 3500C with -16M copies? I don't even know how to make negative numbers of copies. Are those Un-Copies?
Here is where I realize that there are literally thousands of 08 mode values that are out of specs. Even with the print-out from a working machine, it will take hours of data entry to fix all the values. Has anyone else seen this? I am assuming that my Logic Board and possibly the NVRAM are toast. Is it possible to clone the System Board counts back to the Logic Board? Or clone the values from a working 3500C to the dead one? Even if I only had a couple hundred values to change, it would be a major improvement. Comments? =^..^=
08-1912 had an unusual value. Usually it's 0 or 1 (1 for the MJ-1101 finisher). This machine was at 255, so I set it to 1. Easy, right? Nope. The next code was C4B0. Don't know that code? I didn't either. It's Fuser Count Abnormality. How abnormal? 33,424,638 copies. And the PM counter was at -16,746,239. That's abnormal.
The 6S-2 PM values are mirrored in 08 mode. I found the 08 fuser PM values, and reset 24 modes to 0, 3 modes to 350000. Great. I check values in 6S-2. I've managed to zero out the heat roller, and a couple others. The disturbing part is that all the other 6S-2 values read either over* or err.
The answer becomes clearer when I find 08-257. On the left is displayed the total count on the Logic Board: -16515190. On the right is the total count on the System Board: 214915. Which one do you think is correct? I'm going with the system board. Can you imagine a 3500C with -16M copies? I don't even know how to make negative numbers of copies. Are those Un-Copies?
Here is where I realize that there are literally thousands of 08 mode values that are out of specs. Even with the print-out from a working machine, it will take hours of data entry to fix all the values. Has anyone else seen this? I am assuming that my Logic Board and possibly the NVRAM are toast. Is it possible to clone the System Board counts back to the Logic Board? Or clone the values from a working 3500C to the dead one? Even if I only had a couple hundred values to change, it would be a major improvement. Comments? =^..^=
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