NetApp ASA C Series Install page 89

the controller module over the stop.
e. Release your thumbs from the top of the latching mechanisms and continue pushing until the
latching mechanisms snap into place.
The controller module begins to boot as soon as it is fully seated in the chassis.
The controller module should be fully inserted and flush with the edges of the chassis.
3. Cable the management and console ports only, so that you can access the system to perform the
tasks in the following sections.
You will connect the rest of the cables to the controller module later in this procedure.
== Step 5: Return the failed part to NetApp
Return the failed part to NetApp, as described in the RMA instructions shipped with the kit. See the
Return & Replacements
= Replace a power supply - ASA C250
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Replacing a power supply (PSU) involves disconnecting the target PSU from the
power source, unplugging the power cable, removing the old PSU and installing the
replacement PSU, and then reconnecting it to the power source.
• The power supplies are redundant and hot-swappable.
• This procedure is written for replacing one PSU at a time.
It is a best practice to replace the PSU within two minutes of removing it from the
chassis. The system continues to function, but ONTAP sends messages to the console
about the degraded PSU until the PSU is replaced.
• Power supplies are auto-ranging.
Do not mix PSUs with different efficiency ratings. Always replace like for like.
Use the appropriate procedure for your type of PSU; AC or DC.
page for further information.
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