Page 2 of 3
Re: Power Supply Issue.
Posted: Fri Apr 17, 2015 1:28 am
by sakon
It is correct. The switch turn on to 220V fit to my country voltage.
How could I contact the customer service.
Re: Power Supply Issue.
Posted: Fri Apr 17, 2015 10:09 am
by zhangxueyou
sakon wrote:It is correct. The switch turn on to 220V fit to my country voltage.
How could I contact the customer service.
You can find the customer service on website where you bought your printer.
How is the wiring? Could you please take a picture of mainboard?
Re: Power Supply Issue.
Posted: Fri Apr 17, 2015 10:23 am
by sakon
Wiring.

- Wiring
- _DSC0067.jpg (157.09 KiB) Viewed 11476 times
Re: Power Supply Issue.
Posted: Fri Apr 17, 2015 11:03 am
by zhangxueyou
Please mount the fan beside mainboard. It is very important for cooling the MOSFET.
Please contact the customer service.
Re: Power Supply Issue.
Posted: Fri Apr 17, 2015 11:26 am
by zhangxueyou
Another question, can you heat the extruder alone? Is the temperature changed or not at all?
Re: Power Supply Issue.
Posted: Sat Apr 18, 2015 12:37 pm
by sakon
For the fan, the fan's wire are easily broken. I'm finding a new one to replace.
For the extruder, now I power the system with computer's PSU. It can heat up the extruder over 240c, no problem anymore.
Thank you very much for your help.
Re: Power Supply Issue.
Posted: Wed Dec 14, 2016 12:34 pm
by mschmidt
Hi I seems to having the same issue.
The PSU is having a clicking sound.
I have cross checked all the wireing multiple times. all seems ok.
When I havent connected the PSU to the controller board I can measure 12v on both the red wire. But when I connect then its only 0,65V.
I can connect the controller board by USB and then the display light up, and I have even updated the firmware with success.
If you want I can send you some pictures off my wireing.
Best regard
Martin Schmidt
Re: Power Supply Issue.
Posted: Wed Dec 14, 2016 5:52 pm
by Cup
mschmidt wrote:Hi I seems to having the same issue.
The PSU is having a clicking sound.
I have cross checked all the wireing multiple times. all seems ok.
When I havent connected the PSU to the controller board I can measure 12v on both the red wire. But when I connect then its only 0,65V.
I can connect the controller board by USB and then the display light up, and I have even updated the firmware with success.
If you want I can send you some pictures off my wireing.
Best regard
Martin Schmidt
Hi,Martin
It seems like your PSU has no sufficient loading capacity,i guees you may need to replace it.
Re: Power Supply Issue.
Posted: Wed Dec 14, 2016 5:56 pm
by mschmidt
When that is said you mean a replacement of the PSU.
Its a complete new set I just have bought, So who shall I conrtact to have the replacement?
Martin
Re: Power Supply Issue.
Posted: Wed Dec 14, 2016 6:00 pm
by Cup
You can contact the seller to talk about it.