Problem with an Elegoo Mars - Printable Version +- Elegoo 3D Printers Forum (https://www.elegoomars.com/forum) +-- Forum: Troubleshooting (https://www.elegoomars.com/forum/forumdisplay.php?fid=8) +--- Forum: General Troubleshooting (https://www.elegoomars.com/forum/forumdisplay.php?fid=11) +--- Thread: Problem with an Elegoo Mars (/showthread.php?tid=378) Pages:
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Problem with an Elegoo Mars - Interceptor - 02-13-2020 Hi there, I have a problem with an Elegoo Mars the imagesetter (UV-Light) unit lights up when the printer is switched on, is this normal? RE: Problem with an Elegoo Mars - fromFDMtoSLA - 02-14-2020 no, that is not normal. which actual version of the firmware is on the printer? made any changes on the firmware? RE: Problem with an Elegoo Mars - Interceptor - 02-15-2020 (02-14-2020, 07:22 AM)fromFDMtoSLA Wrote: no, that is not normal.Ver.: 4.3.2_LCDF No Changes RE: Problem with an Elegoo Mars - fromFDMtoSLA - 02-15-2020 with Ver.: 4.3.2_LCDF = Houston we have a problem ;-) (no documents and downloads about this firmware - it's the new one for the new mainboard) you should contact Elegoo-support - if you are able to open the printer, you can try a reset of the mainboard - see picture please give a feedback, if that worked RE: Problem with an Elegoo Mars - Interceptor - 02-15-2020 (02-15-2020, 03:18 AM)fromFDMtoSLA Wrote: with Ver.: 4.3.2_LCDF = Houston we have a problem ;-) (no documents and downloads about this firmware - it's the new one for the new mainboard) I have try a reset, no results RE: Problem with an Elegoo Mars - fromFDMtoSLA - 02-15-2020 looks like the driver for the UV-Leds is gone (MosFet on the back of the pcb) i think, it's better to contact Elegoo-support to get a new mainboard RE: Problem with an Elegoo Mars - Interceptor - 02-15-2020 (02-15-2020, 09:59 AM)fromFDMtoSLA Wrote: looks like the driver for the UV-Leds is gone (MosFet on the back of the pcb)Today i recived a new mainboard, and the same problem... RE: Problem with an Elegoo Mars - fromFDMtoSLA - 02-15-2020 same effect with a new mainboard ? = strange (no ideas from my side) RE: Problem with an Elegoo Mars - Interceptor - 02-15-2020 Yes the same effect RE: Problem with an Elegoo Mars - fromFDMtoSLA - 02-15-2020 can you measure the "LED-out" (voltage) from the mainboard with a multimeter? if it's around zero, check again after starting the exposure-test. |