Power Supply Unit
Even if a single power supply unit fails, the server can continue its operation without
interruption (redundancy feature).
Installation
Perform the following steps to install a power supply unit:
1.
See the section "Preparing for Installation and Removal" described earlier to prepare.
IMPORTANT:
server to malfunction or fail.
2.
Pull the cable arm toward the rear of the server, and locate the slot for installing an
optional power supply unit.
3.
Hold and pull the handle of the blank cover.
The blank cover is unlocked.
Remove the blank cover.
4.
IMPORTANT:
Be sure to turn off the power. Failure to do so causes the
Keep the removed blank cover for future use.
Upgrading Your NEC Storage 143