HP Color LaserJet Professional CP5220 Service Manual - Page 158
DC controller PCA, Remove the DC controller PCA, CAUTION, Before proceeding
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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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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