Our printer suddenly cannot be turned on so I try to troubleshoot and isolate
the problem. And it came up that the Logic Board was defective. So I try to replace the transistors and it work. I advice that before replacing the transistor , try to examine the cause it might be short circuit . In my case the print head was the possible cause due to some ink flooded in it that soaked the flex. Hope it can help you...Thanks
28 авг 2024
