If you are replacing both PSUs in a node, the PSUs must have the same part number and
wattage. Mismatched PSUs could damage the system.
Steps
1. Locate the faulty power supply unit in the chassis. The LED on the faulty unit displays amber.
The power supply units are located differently based on the type of chassis.
See the images below for the locations of the power supply units:
Model
Location of the power supply units
2U, four-node NetApp HCI storage chassis
The nodes in your chassis might look
different depending on the type of
nodes (storage or compute) you
have.
H610S chassis
2. Identify the correct node using the blue pullout tag or serial number. The blue pull-out tag lists the serial
number (S/N) and drive layout. Confirm the node’s serial number to be serviced.
◦
If you are replacing both power supply units, continue to step 3.
◦
If you are replacing only one power supply unit, skip to step 4.
3. Confirm that the node has been powered down or is ready to be powered down for service. Note the
following:
◦
A node that has been powered down does not display any blue power LEDs on the drives or power
button.
◦
A node that has not yet been shut down displays blue LEDs on the drives and power button.
◦
A node that has been shut down and is ready for service displays a blinking PSU LED that blinks on
(green) and off (no color).
◦
A node that has not yet been shut down displays solid green LEDs on the power supplies.
4. Unplug the power cord from the power supply unit or both power cords, if replacing both units.
5. Lift the cam handle, and press the blue latch to slide out the power supply unit.
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