High-voltage power-supply PCA

Before proceeding, remove the following components:

Right cover. See Right cover on page 23.

Scanner assembly. See Scanner assembly on page 26.

Simplex products

Rear door. See Rear door (simplex product) on page 33.

Rear cover. See Rear cover and feed guide (simplex product) on page 37.

Duplex products

Rear door. See Rear door (duplex product) on page 35.

Rear-lower cover. See Rear-lower cover and rear-door links (duplex product) on page 41.

Upper-cover assembly. See Upper-cover assembly on page 51.

Left cover. See Left cover on page 55.

Remove the high-voltage power-supply PCA

1.Remove two screws (callout 1), and then remove the sheet-metal plate (callout 2). Figure 1-119Remove the high-voltage power-supply PCA (1 of 5)

2

1

ENWW

Removal and replacement procedures 87

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HP 400 manual High-voltage power-supply PCA, Remove the high-voltage power-supply PCA