Owners Manual

Figure 57. Removing an IOM from an enclosure
4.
NOTE:
Removing an IOM from an enclosure on page 67 shows a 4-port SAS controller module instead of an IOM.
However, an IOM uses the same latching mechanism as the controller module.
5. Swing the latch handle open, then grip the latch handle and ease the IOM forward from the slot.
6. Place both hands on the IOM body, and pull it straight out of the enclosure such that the IOM remains level during removal.
Installing an IOM
Before you begin any procedure, see ESD precautions on page 43.
1. Examine the IOM for damage, and closely inspect the interface connector. Do not install the IOM if the pins are bent.
2. Grasp the IOM using both hands, and with the latch in the open position, orient the IOM and align it for insertion into the
target slot.
3. Ensuring that the IOM is level, slide it into the enclosure as far as it will go.
An IOM that is only partially seated will prevent optimal performance of the expansion enclosure. Verify that the IOM is fully
seated before continuing.
4. Secure the IOM in position by manually closing the latch.
You should hear a click as the latch handle engages and secures the IOM to its connector on the back of the midplane.
5. Reconnect the cables.
Replacing a power supply unit (PSU) in a 5U enclosure
This section provides procedures for removing and installing a PSU in a 5U enclosure.
The images in the PSU removal and installation procedures show rear panel views of the 5U enclosure.
Before you begin any procedure, see ESD precautions on page 43.
Module removal and replacement
67