Controller PCA
1
2
Figure 86.
Controller PCA (1 of 3)
3
Figure 87.
Controller PCA (2 of 3)
ENWW
Remove the back cover. See page 98.
Use a flatblade screwdriver to pry out the NVRAM chip (callout 1), and then set the NVRAM
chip aside for installation into the new controller PCA.
2 1
Unplug 23 cable connectors (callout 2).
2 1 2
Chapter 6 Removal and replacement 121