94 Upgrade and Maintenance Manual BX900 S2
Power supply
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6.2.3 Installing a power supply unit
Figure 14: Open release lever
Ê Open the release lever (1).
Ê Push the PSU as far as possible into the empty bay (2).
Ê Swivel the release lever down until it clicks into place under the locking lever.
6.2.4 Concluding steps
Perform the following procedures to complete the task:
Ê Connect the AC power cord to the PSU and secure it with a cable tie as
described in section "Connecting the system unit to the mains" on page 50.
Ê If applicable, close the rack door as described in section "Closing the rack
door" on page 60.
Ê Configure PSU redundancy as described in section "Configuring power
supply redundancy" on page 81.
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