Removing A Power/Cooling Module; Installing A Power/Cooling Module - Dell DAE2-ATA Hardware Reference Manual

2. Turn the latch counterclockwise to release the module, and then
remove the power/cooling module as shown in Figure 3-16.
To protect a running system from overheating, the enclosure will time
out unless you replace the power/cooling module within two minutes.
Latch

Removing a Power/Cooling Module

Figure 3-16
3. Gently insert the new power/cooling module into the enclosure,
as shown in Figure 3-17. Be sure the module is completely seated.
Latch

Installing a Power/Cooling Module

Figure 3-17
Replacing a Power Supply/System Cooling Module
Servicing a DAE2
EMC2773
EMC2777
3-21