88 Upgrade and Maintenance Manual RX2540 M4
Basic hardware procedures
4.9 Handling air ducts
4.9.1 Removing the air duct
Figure 32: 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 with the holder" on page 320 first.
Ê Remove the air duct vertically upwards (see arrow).