Hi to all, I have this m/c running on a gasoline/petrol generator as its 'mains' supply. When powered, it displays ALTERNATELY. the above system errors. Of course I tried to clear the error codes in service mode in vain. ON three separate attempts it tried to clear, and the m/c would start to warm up ( i could see the heater lamp lighting... but briefly) but then go back to either system errors above.
What I did: Swapped both thermistors with a known working one. Same problem. Swapped power supply board. same problem. At first I suspected the gasoline generator as my source of problem, BUT I have temporarily ruled this possibility out since I have another copier, a Kyocera-Mita DC-2550 working using the same power source. Other gadgets include a Riso gr-3750 & 3 computers with their printers all drawing power from same source. What could it be? The BOOT ROM, or DC controller or any other component? Thanks in advance.
What I did: Swapped both thermistors with a known working one. Same problem. Swapped power supply board. same problem. At first I suspected the gasoline generator as my source of problem, BUT I have temporarily ruled this possibility out since I have another copier, a Kyocera-Mita DC-2550 working using the same power source. Other gadgets include a Riso gr-3750 & 3 computers with their printers all drawing power from same source. What could it be? The BOOT ROM, or DC controller or any other component? Thanks in advance.
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