Fan Control Switch

[postlink]https://expansionvideos.blogspot.com/2011/06/fan-control-switch.html[/postlink]http://www.youtube.com/watch?v=10_u_pjwTT8endofvid

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How to minimize the fan noise in the expansion chassis

Using the fan control switch to minimize the fan noise or to control the speed of the fan in the expansion chassis. Locate the dip switch on the expansion board and set it to ON position.

Slow down the fan speed, toggle the switch to On position
High speed, toggle the switch to Off Position
Off means the Fan is running continiously on high speed
On means the fan is being controlled by the thersmistor, so that it runs at low speed unless the thermistor detects elevated temperatures and increases the fan speed.




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