[hackerspaces] Anyone able to help me figure out problem with printrbot?

[Phil Squid]

This is what I've done. 

Checked wall outlet and its fine. 
Checked power supply it is fine. Black and red is 5 volts. black and yellow is 12 volts. 

This is where it looks odd. The fan and print head are -12 volts. The heater bed decided to start working and it is -11.5 volts. 

Its real cramped in the printer case so I can't easily trace the wiring. 

Phil

On Sep 15, 2013, at 5:08 PM, Red Davies <noiddicle at gmail.com> wrote:

> Measure the current drawn from the PSU.
> 
> 
> On Sun, Sep 15, 2013 at 5:24 PM, Phil Broussard <phillip at squidfoo.com> wrote:
>> I just got a new pre assembled printrbot Jr V2. Once I had it everything set up to start printing and calibrating, the printer the power supply would randomly turn off. I would have to unplug the power supply from the wall to reset it then it would be fine. It has progressed to the point that anytime I try to use the heated printer bed the power instantly shuts off before it has a chance to do anything.
>> 
>> I'm completely stumped on this and could use some help. So anyone know of the best place to start trouble shooting this problem?
>> 
>> Phil
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> 
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