2015-02-03T17:23:55Z PunBB https://www.soliforum.com/topic/9668/buzzingchirping-from-power-supply/ Ummm that sounds like a loose connection is arcing. This is not only really bad for the hardware in your machine but it's also a serious fire hazard! Increased resistance means increased heat!! You should replace your power supply immediately before it causes a fire or shocks the hell out of you.

]]> https://www.soliforum.com/user/7321/ 2015-02-03T17:23:55Z https://www.soliforum.com/post/83033/#p83033 My SD4 power supply does it all the time.  Its pretty annoying.  I'll probably buy a new power supply.  it sounds like the internal fan is failing on mine.

]]> https://www.soliforum.com/user/7067/ 2015-02-03T16:26:02Z https://www.soliforum.com/post/83022/#p83022 I don't know if its bad but it's not uncommon.  I can hear faint hums, chirps, and pops from most electronics or their power supplies.  The thing that bothers me is that the power supply gets incredibly hot.

]]> https://www.soliforum.com/user/7357/ 2015-02-03T15:10:13Z https://www.soliforum.com/post/83011/#p83011 Does anybody else's power supply make a little buzzing/chirping sound when the printer is running? Mine makes a very faint sound intermittently while printing, like a tiny cricket inside. It sounds like a bad sound for a power supply to be making.

]]> https://www.soliforum.com/user/8948/ 2015-02-03T04:34:13Z https://www.soliforum.com/post/82965/#p82965