Maintenance
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4.6 Installing Battery Backup Module
In case of a power failure, the Battery Backup Module (BBM) can sustain cache memory. BBM is highly recommended in
order to avoid data loss or inconsistency. However, BBM is an optional accessory which can be purchased separately
from your supplier.
To install the BBM, follow the procedures below:
1. Loosen the screws and pull out the Fan module.
2. Place the BBM on the allocated slot with the connector port facing the Fan module (A).
3. Secure the BBM by fastening 4 screws on the bottom of the Fan module(B).
4. Connect the small end of the cable to the connector port of the BBM. Then connect the other end to the BBM
connectot of the Fan module. (B).
5. Installing another BBM, repeat the Step1 to 4 for another Fan module.
Note
1. BBM is an optional accessory which can be purchased separately. (please see Appendix B for
accessary information)
2. BBM module is installed in Fan module, BBM in Fan module #1 is handled by controller A,
another is handles by controller B
Caution
Use of battery cells provided from another source may cause incompatibility problems and void
your warranty.
LAN
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CTRL ready
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