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.
Complete the following steps to replace a 574E concurrent
maintainable battery pack.
Using the following illustration to locate the battery
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 out the cache battery pack (
B ), 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 duration 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 that the replacement cache battery back is fully seated.
Restart the adapter's write cache by doing
the following:
Return to the Work with Resources containing
Cache Battery Packs display and select the Start
IOA cache. Press Enter.
Ensure that you get the message Cache was started.
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