Fujitsu PRIMERGY TX2550 M5 - Temperature warning; Added drive reported as defective

4.11.2 Installing the fan bridge with fan modules (high
performance variant)
▶
Install all fan modules into the fan bridge, see "Installing the new system fan
module" on page 318.
Figure 46: Installing the fan bridge (high performance variant)
▶
Insert the fan bridge into its two guides.
▶
Carefully push down the fan bridge (1) until the two locking tabs engage
(see circles).
Basic hardware procedures
TX2550 M5 Upgrade and Maintenance Manual 93