Galaxy Raid GHDX2-2430S-16U4D Installation and Hardware Reference Manual
5-12
Replacing a Faulty PSU Module
WARNING!
Although the PSU modules are fully redundant, it is not advisable to run
the Galaxy subsystem with any failed PSU module for a long period of
time. If a second PSU module fails, system down time will result.
5.5.2 Replacing the PSU Module
To replace a PSU, please follow these steps:
Step 1.
Turn off the PSU.
Using the power switch located on each PSU’s
rear-facing panel. (See
Figure 5-10
)
Step 2.
Disconnect the power cord
that connects the PSU to the main
power source. (See
Figure 5-10
)
Figure 5-10: Power Sockets and Power Switches
Step 3.
Remove the PSU retention screw
that secures the rejection handle
to the chassis. (See
Figure 5-11
)
Figure 5-11: Removing the PSU Retention Screw
Step 4.
Remove the PSU module
by grabbing the rejection handle from
underneath and pulling the handle upwards. The rejection handle