Chapter 5: Subsystem Maintenance and Upgrading
Figure 5-5: Loosening the Controller Captive Screws
Step 4.
Remove the failed controller
by simultaneously pulling
the captive screws on both sides. Place the controller
module on the clean, static-free work pad or container
previously prepared. (See
Figure 5-6
)
Figure 5-6: Removing Controller
Step 5.
Install the replacement controller
. Align the controller
module with the module bay. Gently slide the controller
module in and use slightly more force to engage the
back-end connectors. (See
Figure 5-7
)
Figure 5-7: Installing the Controller Module
Step 6.
Secure the controller module to the chassis
by
fastening the two (2) captive screws.
Step 7.
Re-attach all cables
that were removed. These include
the cables that connect to the local network or iSCSI
initiators that were previously attached to the iSCSI
ports, and any cable that was attached to the RS-232C
audio jack connector.
5-7
