Asus RS704DA-E6/PS4 - Manual (Page 37)

2-17 ASUS RS700DA-E6/PS4, RS704DA-E6/PS4
3. Recover the rear cover. Press
down gently on the location above
the system fans to ensure proper
fan installation, as shown in the
right figure.
2.7.2 Replacing power supply units
Follow the steps below to replace the failed power supply unit (PSU).
To remove the failed PSU
1. Lift up the PSU lever.
3. Firmly pull the failed PSU out of the
server chassis.
2. Hold the PSU lever and press the
PSU latch.