Chapter 3 Maintenance
© National Instruments Corporation
3-3
VXI-1500 User Manual
Cleaning the Fan Filters
The mainframe cooling filter is easily removed from the rear of the
mainframe by removing the four thumb screws shown in Figure 3-1.
2
1
1
Thumbscrews
2
Fan Filter
Figure 3-1.
VXI-1500 Thumbscrews
Clean the fan filter by washing in a mild soap solution, and then
vacuuming or blowing air through the filter. Rinse the filter with water
and allow to dry before replacing it in the mainframe.