HP LaserJet Pro 400 color M451 - Color-misregistration sensor assembly PCA

Color-misregistration sensor assembly PCA
Before proceeding, remove the following components:
●
Print-cartridge drawer. See
Print-cartridge drawer on page 18.
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Right cover. See
Right cover on page 21.
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Upper-cover assembly. See
Upper-cover assembly on page 41.
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Left cover. See
Left cover on page 44.
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Rear-lower cover (duplex products). See
Rear-upper cover (duplex product) on page 24.
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Rear door (simplex products). See
Rear door (simplex product) on page 26.
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Rear cover (simplex products). See
Rear cover and feed guide (simplex product) on page 30.
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High-voltage power-supply PCA. See
High-voltage power-supply PCA on page 81.
Remove the color-misregistration sensor assembly PCA
1. Remove the following components:
2. Disconnect one connector (callout 1), and then release the wire harness from the guide (callout 2).
Figure 1-121 Remove the color-misregistration sensor assembly PCA (1 of 4)
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84 Chapter 1 Removal and replacement ENWW
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