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5. Install the controller module in the array enclosure. For more information, see Installing a controller
module on page 57.
Verifying cache backup battery operation
Procedure
1. View the StoreVirtual Management Console to ensure the cache mode is normal.
NOTE:
The battery may need time to charge before it is fully functional.
Replacing the intercontroller link (ICL)
Before you begin
The procedure should be performed only if Hewlett Packard Enterprise Support has determined that the ICL
has failed and must be replaced.
CAUTION:
This procedure requires removing the enclosure from the rack. Before removing the enclosure, ensure
that data on the system is backed up. Back up data if necessary.
Removing the ICL
Procedure
1.
Power off the array enclosure.
2.
Disconnect all cables from the enclosure, including the power cables.
3.
Loosen the rear CTO hold-down bracket.
4.
Loosen the captive CTO screws (2) behind the latch (1) on the front left and right bezel ears of the
enclosure.
2
1
2
Verifying cache backup battery operation
77
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