https://www.soliforum.com/topic/3593/sd3-extruder-fan-runs-when-only-connected-to-usb/ Sat, 24 Aug 2013 02:48:22 +0000 PunBB https://www.soliforum.com/post/34142/#p34142 It is back feeding through the onboard voltage regulator. It won't hurt anything.

]]> Sat, 24 Aug 2013 02:48:22 +0000 https://www.soliforum.com/post/34142/#p34142 https://www.soliforum.com/post/34139/#p34139 Mine does it to, don't seem right to me but??

]]> Sat, 24 Aug 2013 01:55:33 +0000 https://www.soliforum.com/post/34139/#p34139 https://www.soliforum.com/post/33422/#p33422 has anyone else noticed the fan running when only the USB is plugged in?  it's not running at full speed but its running.  Is this normal.  Should I always unplug my USB when the printer is not plugged in?

]]> Sun, 18 Aug 2013 14:55:16 +0000 https://www.soliforum.com/post/33422/#p33422