I noticed that the fan on my VP2 wasn't running.
I dropped the shields down to access the fan, gave it a little push with my finger, and it started running very very slowly. Hmm.. odd.
I pulled the solar cover off the ISS control box and laid it down on top of the box horizontally, still hooked up, so that the sun hit it more directly and the fan started running faster.
When the cover is attached to the ISS normally, it won't run the fan hard at all. The station is facing south as directed by the instructions.
Do you guys think that my fan is getting tired and needs replacement? or is the solar panel to blame?