Dell PowerEdge XR4000r Installation and Service Manual

Removal and installation of the bezel filter

1. Pull the grill by pressing the latch on both sides.

   
   

   

   
   

2. Remove the filter from the inner side of the grill and install a new bezel filter.

   
   

   

   
   

   NOTE:To maintain optimal system health, Dell Technologies recommends checking and changing the filter every three months. Filters can be ordered from Dell.
3. Align both the latches on the grill into to the bezel latch slots and push until the grill locks into place.

   
   

   

   
   

   Active Sensing mode

   The Active Sensing mode works as follows:

   NOTE:This mode requires an active bezel filter. An unsupported configuration indicates that the filter baseline is not supported and generates and error log - BEZL0006.

   • When enabled, the iDRAC monitors the filter pressure sensor or determines the filter status.
   • Reset Filter Life - Resets the filter reading and sets it as a baseline reading.
     NOTE:Resets the clean filter baseline against which degradation is measured. This activates system log - BEZL0007.
     CAUTION:Reset the air filter life when and only when a new bezel filter is installed, the reset triggers a one-time maximum fan speed to establish a new baseline for air flow pressure in Active Sensing mode, failing to do so results an incorrect thermal event.
   • Schedule Active Filter Check - Default Monday 3:00 AM. Fans run at full speed to get a viable airflow reading and it happens by default every Monday at 3:00 AM. The user can however customize the date and time.