Running Hot? Fans remain at 1000 RPM

I have the following temperatures right now and my fans remain at 1000 RPM and do not change speed. I can run a program called Fan Control and manually change the speeds, the controller works, but does not appear to be controlled by temperature.
Ambient = 26° C
CPU A Temp Diode = 57°
CPU Core 1 = 53°
CPU Core 2 = 48°
Enclosure Bottomside = 37°
Graphics Processor Chip 1 = 51°
Graphics Processor Heatsink = 55°
Main Heatsink 1 = 40°
Main Heatsink 2 = 40°
Memory Controller = 56°
This seems too hot and seems strange that the fans do not engage beyond 1000 RPM. Any thoughts?

The fans will speed up at a heavier load on the CPUs.
If you want to test this, you can open two terminal windows (Applications > Utilities > Terminal) and in each of they type (or just paste):
yes>/dev/null
That will peg your CPUs at 100%, and your temps will soon rise, followed by the fans.
Quitting Terminal will give you a prompt to ternimate the processes.
Hope this helps...

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Running Hot? Fans remain at 1000 RPM

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