Artesyn Centellis 2000 Shelf - DC Installation and Use (June 2014) - Manual (Page 104)

FRU Installation
Centellis 2000 Shelf - DC Installation and Use (6806800G45F) 104
Replacing the Top Air Filter
To replace the top air filter, proceed as follows:
1. Make sure that the replacement filter is available.
2. Remove the front fan tray as described in section Replacing Fan Trays on page 97 , if
it is not already removed.
3. If necessary, use compressed air to clean the front fan tray from dust.
 If you want to replace both the filters at the same time, exchange the top filter first. This
prevents soiling of the new bottom filter by dust falling down when removing the top
filter.
 You can order replacement filters from Artesyn Embedded Technologies, for details refer
to
Table "Ordering Information Excerpt" on page 60 .