TIA!One of the causes of that error code points to the SCN-MFP PWB. Just to re-iterate these are MX-4070N machines. TIA!Īny thoughts (helpful please), would be much appreciated before I try to locate the MFPC PWB. The machine does NOT seem to record the error in 23-2 however.Īny thoughts (helpful please), would be much appreciated before I try to locate the MFPC PWB. I can print ALL internal test prints from 22-6, 23-2, and 64-5. The machine will still throw an E7-93 error (and a subsequent jam because the copier stops mid-operation) but it will come back to "Ready" with a full power cycle. I have replaced the mSata board, replaced the HDD, and flashed the latest firmware available (Phoenix_0800Z100_22093000).
The second machine, while not as problematic, is having the EXACT same issue. The machine does NOT seem to record the error in 23-2 however. would not boot, "please wait" when going to settings, etc.), but after coming across the ability to image mSata boards, I have been able to get the machine to come to ready and function normally with the exception of an occasional E7-93 error. The first machine has been problematic for a while (i.e.
I have 2 machines that are popping up E7-93 error codes and though I'm leaning towards the MFPC PWB I wanted to run through what I've done so far. I want to preface this by saying that I'm not an authorized Sharp Service Technician: