274 Upgrade and Maintenance Manual RX2540 M4
Expansion cards and backup units
9.8.1.2 Removing the rear air grid riser module 1
Figure 182: Removing the rear air grid
Ê Remove three screws (see circles).
Ê Remove the rear air grid (see arrow).
V CAUTION!
Keep the rear air grid for future use.
Always replace rear air grids into unused installation locations to
comply with applicable EMC regulations and satisfy cooling
requirements.