Hello, Has anyone seen these types of errors? We are seeing these in the log for both switches in a 2-switch stack. Is it really possible that 2 switches are having similar fan problems at the same time? 05/15/2015 10:39:17.80 Slot-2: Slot-2, Error 5: Fan #4 in slot 2 operational. Rpm 3485 is back to operating range (from 2320 to 8050 rpm). 05/15/2015 10:39:17.79 Slot-2: Slot-2, Error 5: Fan #3 in slot 2 operational. Rpm 3343 is back to operating range (from 2320 to 8050 rpm). 05/15/2015 10:39:17.77 Slot-2: Slot-2, Error 5: Fan #2 in slot 2 operational. Rpm 7336 is back to operating range (from 5120 to 16100 rpm). 05/15/2015 10:38:47.80 Slot-2: Slot-2, Error 5: Fan #1 in slot 2 operational. Rpm 15855 is back to operating range (from 5120 to 16100 rpm) 05/15/2015 10:38:18.65 Slot-1: Slot-1, Error 5: Fan #2 in slot 1 operational. Rpm 7228 is back to operating range (from 5120 to 16100 rpm). 05/15/2015 10:38:18.65 Slot-1: Slot-1, Error 5: Fan #1 in slot 1 operational. Rpm 7561 is back to operating range (from 5120 to 16100 rpm). 05/15/2015 10:38:17.78 Slot-2: Slot-2, Error 4: Fan #4 in slot 2 failed. Rpm 8057 is out of operating range (from 2320 to 8050 rpm). (X460- 05/15/2015 10:38:17.78 Slot-2: Slot-2, Error 4: Fan #3 in slot 2 failed. Rpm 8057 is out of operating range (from 2320 to 8050 rpm). (X460- 05/15/2015 10:38:17.77 Slot-2: Slot-2, Error 4: Fan #2 in slot 2 failed. Rpm 16384 is out of operating range (from 5120 to 16100 rpm). (X46 Any suggestions would be helpful. Thanks, Stan