Fujitsu PRIMERGY TX2550 M5 - ODD cannot read data

4.11.4 Installing the fan bridge (low performance
variant)
Figure 48: Installing the fan bridge (low 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 95