IBM 86655RY - Netfinity 7600 - 8665 Hardware Maintenance Manual page 24

Auto rearrange.
Explanation: Auto rearrange is enabled or disabled.
Action: This is an information message. No action is required.
Battery-Backup Write Cache Not Responding
Explanation: BIOS code detected a bad or failed battery-backup write cache.
Action: Press F9 to remove the battery-backup write cache from the configuration, or press F10 to exit without change.
Battery-Backup Write Cache Replacement
Explanation: The ServeRAID controller detects that the battery-backup write cache is defective.
Action: Press F8 if you replaced the battery-backup write cache, or press F10 if you have not replaced the battery-
backup write cache.
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Hardware Maintenance Manual: Netfinity 7600 – Type 8665 Models 1RY, 2RY