<![CDATA[SoliForum - 3D Printing Community — Extruder motor fan still running even when power pulled off]]> https://www.soliforum.com/topic/5267/extruder-motor-fan-still-running-even-when-power-pulled-off/ Wed, 22 Jan 2014 00:23:25 +0000 PunBB <![CDATA[Re: Extruder motor fan still running even when power pulled off]]> https://www.soliforum.com/post/47362/#p47362 Old news, power is back feeding through the cheap 7805 to the 12v rail. Not gonna hurt anything.

]]> Wed, 22 Jan 2014 00:23:25 +0000 https://www.soliforum.com/post/47362/#p47362 <![CDATA[Extruder motor fan still running even when power pulled off]]> https://www.soliforum.com/post/47356/#p47356 Not a big thing, slight annoyance.  I noticed the default extruder motor fan runs (at much slower RPM) when the power is off (as in power plug pulled out).  I'm sure it is running off of USB power.

Any idea how to turn it off when the power is off?  I don't turn off my computer so that little fan is running 24/7.  Just worried about longevity of the fan.

]]> Tue, 21 Jan 2014 23:36:44 +0000 https://www.soliforum.com/post/47356/#p47356