Removing and replacing the hot-pluggable I/O module
Before removing the component, be sure to do the following:
• Verify that the hard drive drawer is closed and the software solution indicates that the module
is safe to remove.
• Verify the status of the I/O module to be replaced by reviewing rear panel LEDs and buttons
(see “Understanding rear panel components” (page 35)).
• Be sure that your configuration can support your actions. If the proper redundancy is not in
place, power down the D6020 before beginning this procedure.
WARNING! Removing an I/O module if a data path is not redundant can result in data
outage.
To remove the component:
1. Be sure the hard drive drawer is closed all the way.
2. Disconnect the SAS cables.
3. Release the I/O handle by pushing the I/O handle down until it ejects the I/O module, and
then remove the I/O module.
Figure 8 Removing the D6020 I/O module
CAUTION: For best cooling practices, do not operate the enclosure for more than 10
minutes while the system is powered on and more than one component or blank is removed.
After removing an active component, promptly replace it with a blank or the appropriate
component.
To replace the component, reverse the removal procedure. Be sure the I/O module is fully
seated and the I/O module handle is in the locked position.
Removing and replacing the I/O module blank
CAUTION: For best cooling practices, do not operate the enclosure for more than 10 minutes
with the system powered on and more than one component or blank removed. After removing
an active component, promptly replace it with a blank or the appropriate component.
Remove the component as shown in Figure 9 (page 24).
Removing and replacing the hot-pluggable I/O module 23
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