cache is disabled in Smart Array P212 because of battery

cache is disabled in Smart Array P212 because of battery hp cache status problem detected p212 in slot 5 The LEDs are duplicated on the reverse side of the cache module to facilitate status viewing Open the PCI slot cover retainer latch Page 24 Operations 24 hpe 500w flex slot platinum hot plug low halogen power supply kit Action: Replace the Cache Module but we already change the cache module e after get the same problem change the full controller

hpe 500w flex slot platinum hot plug low halogen power supply kit Flashing 5 Hz = Controller and cache are performing a backup 2 Red Fault When an error occurs, this LED is on During power up, this LED is

hp slot Action: Replace the Cache Module but we already change the cache module e after get the same problem change the full controller  NOTE: For 4 addition HDs in 5-8 slots NOTE: OpticalDVD cannot be used with NOTE: Supported on HP Smart Array P212 Controller and HP Smart Array P410i