Oracle Sun ZFS, Service Manual

Page: 77 / 146

3. Unpack the new fan tray, and ensure that the metal locking handle is in the out position.
4. Align the fan tray with the slot, and push the fan tray into the slot, ensuring that the fan tray
is fully seated.
5. Squeeze the plastic handle, and rotate the handle into the locked position.
6. Verify that the Fan OK status indicator is lit, and that the Fan Fault status indicator on the
replaced fan module is dim.
7. Verify that the Top Fan status indicator, Service Required status indicators, and the Locator
status indicator/Locator button are dim.
Power Supply
Storage controllers are equipped with redundant hot-swappable power supplies. If a power
supply fails and you do not have a replacement, leave the failed power supply installed to ensure
proper air flow. A faulted power supply is indicated by an amber colored status LED.
The power supplies are at the front of the cabinet as shown in the following illustration.
1. Release the latch, then pull out the handle.
2. Align the replacement power supply with the empty power supply chassis bay.
7x20
Chapter 2 • Hardware Maintenance 77