HP Scitex FB950 Printer series - Manual (Page 90)

Clean the electronics box fan filter (quarterly)
Electronics box fan filter keeps dust and other debris from entering the air-cooled area of the electronics
box. If the filter becomes clogged, the electronics may over heat, causing performance errors.
1. Vacuum the dust and debris from the front of the fan on the input-side of the electronics box (located
behind the user-end enclosure in the area indicated by (C) in the drawing below.
If necessary to reach the fan filter area, remove all screws (A) for the user-end enclosure except
the two top screws (B).
84 Chapter 5 User cleaning ENWW