National Instruments PXI Series - Figure 5. PXI and PXI Express Chassis Part Locations (Chassis Shown Upside Down)

© National Instruments Corporation 7 Chassis Fan Replacement Guide
Figure 5 shows the parts you must remove to access the fan. Refer to the
following steps for installation and removal instructions.
Figure 5. PXI and PXI Express Chassis Part Locations (Chassis Shown Upside Down)
1 Washers (x3 each)
2 Fan Screw (x4)
3 Fan Access Panel Screw
4 Fan Access Panel
5 Thermistor
6 Thermistor Clip
7 Fan Guard Screen
8 Fan Guard
4
7
8
1
2
5
6
3