DC controller PCA
CAUTION: Do not replace the DC controller PCA and the formatter PCA at the same time. The settings
for the DC Controller PCA are stored in the formatter RAM. When you install a new DC Controller PCA,
it reads the settings from the formatter.
Before proceeding, remove the following components:
●
Rear cover. See
Rear cover on page 93.
●
Right-rear cover. See
Right-rear cover on page 95.
Remove the DC controller PCA
CAUTION: ESD-sensitive part.
1. Disconnect 22 connectors and six flat cables on the DC controller PCA (callout 1).
Reinstallation tip Two connectors (callout 2) should be empty when the DC controller is
reinstalled.
Figure 2-89 Remove the DC controller PCA (1 of 3)
1
2
146 Chapter 2 Removal and replacement ENWW
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