Replacing a cache backup battery
5–7
Hitachi Unified Storage Hardware Service Guide
5. Confirm the status of the following LEDs:
- Green
RDY LED on the cache backup battery is ON.
- Green
READY LED on the front of the Controller Box is ON. This
LED might blink quickly for 40-to-60 minutes or 80-to-180 minutes
if the DBW is connected to the CBL.
- Red
ALARM LED and orange WARNING LED on the front of the
Controller Box are OFF. If the LED in
visit the HDS Support Portal at
.
6. In Storage Navigator Modular 2, check the recovery after replacing
components (see
Checking recovery after replacing components on
).
7. Attach the front bezel.
8. Recycle the old cache backup battery.
Figure 5-2: Replacing a cache backup battery on a CBL
Cache Backup Battery #1
Lever
Cache Backup Battery #0
Screw (blue)
LED Name
Summary of Contents for CBL
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Page 156: ...6 4 Replacing a Fan Module Hitachi Unified Storage Hardware Service Guide ...
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Page 204: ...12 4 Replacing the Drive I O Module Hitachi Unified Storage Hardware Service Guide ...
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