RX2540 M2 Upgrade and Maintenance Manual 73
Basic hardware procedures
4.4.4 Removing the air duct
Figure 7: Removing the air duct
V CAUTION!
Be careful with the FBU cable.
If there is an FBU installed, follow the procedure that is described in
section "Removing the FBU holder from the air duct" on page 322 first.
Ê Remove the air duct vertically upwards (see arrow).
4.5 Reassembling
V CAUTION!
● Before attaching the covers, make sure no unnecessary parts or tools
are left inside the server.
● In order to comply with applicable EMC regulations (regulations on
electromagnetic compatibility) and satisfy cooling requirements, the
server must not run while the top cover is removed.
● For further safety information, please refer to chapter "Important
information" on page 49.