1 Topic by proctor_richard

  • proctor_richard
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Topic: best replacement 12v power supply pcb jack

so the main 12v input connecter on my SD2 finally just snapped off so my printer is out of commision. I could resolder it on but the thing is super flimsy and i want a more secure connectoion. What is the best 12v jack that can be easily soldererd on?

also are there any mods out there for attaching the upgraded power supply directly to the case?

SD2 - mirror bed - e3d v6 - extruder cooling fan - no enclosure.

2 Reply by slimstar2 (edited by slimstar2 2014-12-01 01:55:27)

  • slimstar2
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  • Registered: 2014-03-28
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Re: best replacement 12v power supply pcb jack

If I had the socket fall off I would solder an old AC power cord ( from an old clock or lamp )
to the motherboard the wire can handle a lot of power ( 15 amps or so )
and a socket end from hardware store (they are polarized) so you can't plug them in
backwards on the power supply 
I made these to mount my power supply on the back of my machine
http://www.thingiverse.com/thing:250156
You could change the size if your power supply measures different
I later printed risers and mounted two power supplies to the bottom of case
http://www.thingiverse.com/thing:402515
Saves valuable desk space.

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SD3, RAMPS 1.4, Lawsy's carriages modified by me, 2 SSRs, E3D V6, 2 Power supplies, Independent monitoring of both power supplies (amps and volts) also extruder and bed temps, Blue Tooth connectivity, bearings in all axis & rotational points, Y axis direct drive.  Remotely controlled power box on / off . Gecko Tec build plate . Renamed FrankenDoodle

3 Reply by jagowilson

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Re: best replacement 12v power supply pcb jack

I'd consider upgrading the whole PSU. You will see a difference. Supernight is about $30 on Amazon.