User guide

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Installing the front bezel
The front bezel is a recommended option to protect the CPU blades installed on the blade
enclosure.
Installation and removal of the front bezel and its filter should be done only by sales maintenance
personnel. Contact your sales maintenance personnel to install or remove the front bezel and its
filter.
Important
● The front bezel that can be installed on the blade enclosure is N8405-028.
● When the front bezel is attached to the blade enclosure, a front door cannot be attached to the
rack on which the blade enclosure is installed.
Filter cleaning
The front bezel has a filter on its backside. Frequency of filter cleaning depends on how the blade
enclosure is used and the environment where the blade enclosure is installed. It is recommended to
clean the filter at least once every three months. Check the filter and clean it as necessary. Open the
front bezel and clean the filter by using a vacuum cleaner. For information on how to open the front
bezel, see "How to open the front bezel."