Replacing a ZS4-4 PCIe Card
Caution - This procedure requires that you handle components that are sensitive to static
discharge, which can cause the component to fail. To avoid damage, wear an antistatic wrist
strap and use an antistatic mat when handling components.
2.
Shut down the controller using one of the power-off methods described in
“Powering Off the Controller” on page 50.
3.
Disconnect the AC power cords from the rear panel of the storage controller.
Caution - Because 3.3 VDC standby power is always present in the system, you must unplug
the power cords before accessing any cold-serviceable components.
4.
Extend the controller from the rack as described in “Extending the Storage
Controller from the Rack” on page 51.
5.
Remove the top cover as described in “Removing the Top Cover” on page 52.
6.
Locate the PCIe card position in the storage controller.
Servicing the ZS4-4 Controller 67