User guide

Troubleshooting
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4.9.2 ESI/Ops Panel Module
4.9.2.1 Removing the Module
Important This module is designed for Hot Plug replacement. In order to ensure that there is no loss of
system availability during replacement, the enclosure DEFAULT state with the ESI module
removed is Power On.
1 Release the catch on the side of the ESI/Ops Panel module.
2 Grip the front panel surround or the key (turned to the Service position0 firmly and slide the unit out of the enclosure
bay.(Figure 4–4)
3 The subsystem must not be run for extended periods without the ESI/Ops Panel module being in place.
4.9.2.2 Inserting the Module
Install the module by sliding into the correct rear bay 3/1 ensuring the module has docked with the connector and
the retention clip has engaged with the chassis. (Figure 4–4)
4.9.3 LRC I/O Module
Please refer to section 2.8, ”LRC I/O Module Installation”, on page 27 for full information on installing the I/O
module.
4.9.3.1 Removing the Module
1 Release the catch on the side of the I/O Module.
2 Grip the front panel surround firmly and slide the unit out of the enclosure bay.
3 The subsystem must not be run for extended periods without an I/O Module being in place.
4.9.3.2 Inserting the Module
Install the module by sliding into the correct bay, ensuring the module has docked with the connector and the
retention clip has engaged with the chassis. (Figure 4–5)
Figure 4–4 Installing an ESI/OpsPanel Module (Rear Mounting)