Replacing a 574E concurrent maintainable battery pack
Use this procedure to replace the concurrent maintainable
battery pack on adapter type CCIN 574E.
Attention: Before
continuing with this procedure, determine that it is safe to replace
the cache battery pack. See Displaying rechargeable battery information. It is safe
to replace the cache battery pack when Yes is displayed next
to Battery pack can be safely replaced. If the cache data present
LED is flashing, do not replace the cache battery pack or data will
be lost. See the feature comparison tables for PCIe and PCI-X cards and
the following figures to determine whether your adapter has a cache data present LED and its location.
Complete the following steps to replace a 574E concurrent
maintainable battery pack.
Using the following illustration to locate the battery's
components, verify that the cache data present LED C is
not flashing. If it is flashing, do not continue; return
to Forcing a rechargeable battery error.
Figure 1. Replacing the 574E cache battery
B Cache battery pack
C Cache data present LED
D Cache battery tab
E Cache battery tab
Squeeze tab D against tab E to
disengage the battery retaining tab, pull the cache battery pack B out,
and remove it from the controller.
Note: Ensure that the
cache battery pack is disconnected for at least 60 seconds before
connecting the new battery. This is the minimum amount of time needed
for the card to recognize that the battery has been replaced.
Install the new cache battery pack by reversing this procedure.
Ensure the replacement cache battery back is fully seated.
Restart the adapter's write cache by performing the following
steps:
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