Fresh install of 10.8.4, fans lingering at 1700rpm

[gixxersixxer]

Late 2012 iMac 27".

Any thoughts? Only program installed is istatmenus

 

[GGJstudios]

Late 2012 iMac 27".

Any thoughts? Only program installed is istatmenus

Follow every step of the following instructions precisely. Do not skip any steps.

1. Launch Activity Monitor
2. Change "My Processes" at the top to "All Processes"
3. Click on the "% CPU" column heading once or twice, so the arrow points downward (highest values on top). (If that column isn't visible, right-click on the column headings and check it, NOT "CPU Time")
4. Click on the System Memory tab at the bottom.
5. Take a screen shot of the entire Activity Monitor window, then scroll down to see the rest of the list, take another screen shot
6. Post your screenshots.