crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

I hate to state the obvious, but your fan may be failing.  First trying lubing it with some graphite.  Peal up the sticker on the fan and put some in the hole.  That failing replace the fan, here's how:  [guide|1066]

crwdns2915684:0crwdne2915684:0:

open