IBM DCS3860, Installation, User'S, And Maintenance Manual

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a. Hold the release lever with orange attachment and open it. Both the
release levers open. The controller moves out of the bay approximately 1
cm (0.4 inch).
b. Hold both the release levers and pull the controller out of the enclosure.
c. Place the controller on a level surface.
Attention: The DCS3860 replacement controller ships with a temporary
filler. Place the temporary filler in the controller chassis bay after the failed
controller is removed, to maintain proper airflow and cooling.
9.
Remove the cover (see “Removing and installing a cover” on page 79).
10. Remove the host interface card and set it aside (see “Replacing a host interface
adapter” on page 85).
11. Remove the battery from the failed controller (see “Replacing a memory cache
battery” on page 103).
Release
levers
dcsi0059
AC
DC
2
1
I
O
Port 2
Port 1
ID/
Diag
1
Ho
st C
ard
Figure 38. Removing and replacing a controller
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IBM System Storage DCS3860 Storage System: Installation, User's, and Maintenance Guide