HP Multi-Site Traffic Director sa9200 - Manual (Page 179)

Cleaning the Dust
Filter
The HP Multi-Site Traffic Director Server Appliance SA9200 has a
dust filter element mounted behind the front grille and in front of the
dual intake fans. This filter is washable and should be cleaned every
six months at a minimum. If you use your SA9200 in an abnormally
dusty environment, clean the filter more often. You need not interrupt
SA9200 operation to perform the following cleaning procedure.
To clean the filter:
• Remove the two Phillips screws that secure the metal grille on
the left side of the front panel. Remove the grille to expose the
foam filter element.
• Remove the filter element from its recess. It is recommended that
you replace the grille and its screws while the filter element is
being cleaned.
• Wash the filter in warm water and set aside to dry.
Allow the filter to dry thoroughly before reinstalling in the SA9200.
• When the filter element is dry, remove the front grille and replace
the filter in its recess, assuring that its entire perimeter is behind
the metal lip of the recess.
• Reinstall the grille with its two Phillips screws.