HP (Hewlett-Packard) CF081A#BGJ Benutzerhandbuch

DC controller PCA and tray

Before proceeding, remove the following components:

●

●

Formatter. See

●

Right rear cover. See

●

●

Rear cover and upper rear cover. See

NOTE:

It is not necessary to separate the upper rear cover from the rear cover to remove the DC

controller PCA.

●

Interconnect board (ICB). See

●

Low voltage power supply. See

NOTE:

Remove the low voltage power supply only if removing the tray with the DC controller

PCA.

NOTE:

If removing the DC controller to access another component, skip the third step and leave the

DC controller attached to the sheet-metal tray.

Remove the DC controller PCA

CAUTION:

ESD sensitive part.

Remove one screw (callout 1), and then remove the sheet-metal bracket (callout 2).

Figure 2-128

Remove the DC controller PCA and tray (1 of 4)

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Chapter 2 Removal and replacement

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