Visually inspect the DIMM to verify that it is evenly aligned and fully inserted into the slot.
8. Push carefully, but firmly, on the top edge of the DIMM until the ejector tabs snap into place over the
notches at the ends of the DIMM.
9. Repeat these steps for the remaining DIMMs.
Step 4: Install the controller
After you install the components into the replacement controller module, you must install the replacement
controller module into the system chassis and boot the operating system.
For HA pairs with two controller modules in the same chassis, the sequence in which you install the controller
module is especially important because it attempts to reboot as soon as you completely seat it in the chassis.
The system might update system firmware when it boots. Do not abort this process. The
procedure requires you to interrupt the boot process, which you can typically do at any time after
prompted to do so. However, if the system updates the system firmware when it boots, you must
wait until after the update is complete before interrupting the boot process.
1. If you are not already grounded, properly ground yourself.
2. If you have not already done so, replace the cover on the controller module.
3. Align the end of the controller module with the opening in the chassis, and then gently push the controller
module halfway into the system.
Animation - Install controller module
A1
B1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A
B
2
1
Cam handle release button
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