Fujitsu PRIMERGY TX300 S8 Upgrade And Maintenance Manual page 334

Fans
Ê Ensure that the connector on the fan module properly engages with the fan
connector on the system board (2, see close-up).
Ê Ensure that the new fan module spins up.
Figure 226: Installing a rear fan module (B)
Ê Install the second rear fan module accordingly, with its label facing the server
rear (1).
Ê Ensure that the connector on the fan module properly engages with the fan
connector on the system board (2).
Ê Ensure that the new fan module spins up.
I
Please note:
When a system fan module fails, the remaining fans will start operating
at full speed. After the defective fan has been replaced, all fans will
continue to run at full speed for a couple of minutes, before resetting to
a lower speed.
Ê Ensure that all system fan modules reset to a normal operating speed
before performing concluding steps.
334 Upgrade and Maintenance Manual
TX300 S8 / RX350 S8