I have a HP Pavilion g7-2124nr, and today (at power up) I got a message saying a cooling fan was not working, and the system would shut down in 15 seconds (or press enter to continue). I let the machine shut down, then turned it on again. It powered up fine the second time and ran with no problems (fan was running).
This has happened twice today, both times at power up. The parts list indicates only one fan; what would make it behave in this manner?
Thanks.
Ron