Oracle ZFS ZS3 Series Customer Service Manual page 95

ensure proper air flow. A faulted power supply is indicated by an amber colored status LED.
Use the following procedure to replace a ZS3-4 power supply.
Gain access to the rear of the storage controller where the faulted power supply
1.
is located.
2. If a cable management arm (CMA) is installed, press and hold the CMA release
tab and rotate the arm out of the way.
3. Disconnect the power cord from the faulted power supply.
4. Shut down the controller using one of the power-off methods described in
to Power off the Controller" on page
How to Replace a ZS3-4 Power Supply
41.
"How
Servicing the Hardware 95