HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Upgrading the Subsystem
247HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
5. For BA370 enclosures only:
a. Disable the ECB by pressing the battery disable switch until the status
light stops blinking—approximately 5 seconds.
b. Disconnect the ECB cable from the cache module.
6. Disengage the two retaining levers on the cache module, remove the DIMM
from the enclosure, and place it onto a grounded antistatic mat.
7. If adding DIMMs (see Figure 123):
a. Press the DIMM retaining clips down for the vacant DIMM slot.
b. Insert the new DIMM straight into the slot, ensuring that the notches in
the DIMM align with the tabs in the slot.
c. Close the retaining clips to lock the DIMM into place.
d. Repeat step a through step c for all DIMMs being added.
Figure 123: DIMM components
1 DIMM
2 DIMM slot
3 DIMM retaining clip
CXO6577B
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2
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