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

Replacing BA370, M2100 & M2200 Enclosure Elements
141HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
Note: A countdown timer allows you a total of 2 minutes to remove the cache module.
After 2 minutes, “this controller” exits
FRUTIL, restarts the "other controller,” and
resumes operations. If this happens, perform the following steps:
a. Connect the PC or terminal to the "other controller."
b. Shut down the "other controller" by issuing the command:
SHUTDOWN THIS_CONTROLLER
c. Disconnect the PC or terminal, and reconnect it to the operational controller.
d. Return to substep 2d on page 140, and proceed.
 3. For the cache module to be replaced, complete one of the following two
options after the
Remove the slot x cache module within 2
minutes
message is displayed:
 ■ For Model 2100 and 2200 enclosures:
 a. Disengage both retaining levers.
 b. Remove the “other controller” cache module.
 ■ For all other supported enclosures:
 a. Disengage both retaining levers and partially remove the “other
controller” cache module—about halfway.
Caution: You must disable the ECB before disconnecting the ECB Y-cable
from the cache module. (If the ECB status light is off, this indicates that the
ECB is disabled.) Failure to disable the ECB can result in cache module
damage.
 b. Disable the ECB by pressing the battery disable switch until the
status light stops flashing. This process takes approximately
5 seconds.
 c. Disconnect the ECB Y-cable from the “other controller” cache
module.
 d. Remove the cache module from the enclosure.