Replace a Storage Shelf I/O Module
Chapter3 • Servicing CRUs That Do Not Require System Power Off 45
3.
Release the lever/ejection arms.
4.
Pull the power supply module out of the chassis.
5.
Open the lever/ejection arms on the replacement power supply.
6.
Slide the replacement power supply module into the chassis.
Be careful to not bend the pins.
7.
Close the lever/ejection arms.
Push the lever fully closed until you hear or feel a click.
Replace a Storage Shelf I/O Module
Storage Shelf SAS I/O modules are fully redundant and can be replaced while the appliance is
running.
1.
Disconnect the cables from the I/O module.
Be sure to mark the cables so you can return them to their proper connectors.
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