Unlocking The Sfp Module Latch - Wire Variety; Pull-Rings For Removing A Controller - IBM TotalStorage DS4300 Installation, User's, And Maintenance Manual

Wire
tab
Protective
cap
o
90
Figure 81. Unlocking the SFP module latch - wire variety
c. With the SFP latch in the unlocked position, extract the SFP module.
v For SFP modules that contain plastic tabs, slide the SFP module out of
the port.
v For SFP modules that contain wire tabs, grasp the wire latch and pull
the SFP module out of the minihub port.
d. Replace the protective cap on the SFP module.
e. Place the SFP module into a static-protective package.
f. Replace the protective cap on the port.
8. Remove the RAID controller to be upgraded, as follows:
a. Push down on the latch (centered above the RAID controller). Pull both
levers at the same time out of the locked position.
b. Grasp the pull-rings (see Figure 82), then pull on the levers and remove
the RAID controller.
Figure 82. Pull-rings for removing a controller
9. Unpack the new RAID controller with the 1-GB memory. Verify that the battery
is in the controller by opening the DS4300 controller CRU, using step 6
through step 9 of "Replacing the battery in the RAID controller" on page 140.
If there is no battery in the new DS4300 controller, remove the battery from the
old controller and install it in the new controller.
SFP
module
Chapter 5. Installing and replacing components
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