IBM IntelliStation A Pro 6224, Руководство по техническому обслуживанию и ремонту

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2. Remove the cover and support bracket (see “Replacing the side cover” on page
27 and “Replacing the support bracket” on page 29).
3. Remove the front bezel (see “Replacing the bezel” on page 30).
4. Pivot the drive cage until it locks in position.
5. Slide the hard disk drives out of the drive cage and set them in a safe place,
disconnecting any drive cables that impede this procedure. Note the placement
of the cables for later reinstallation.
6. Disconnect the cable for the front USB connector assembly from the system
board.
Note: The illustrations in this document might differ slightly from your hardware.
7. From the inside of the chassis, place your fingers on the two tabs on the front
USB connector assembly and squeeze them together to detach the assembly
from the computer; then, pull the assembly toward the inside of the chassis and
remove it.
To install the front USB connector assembly, reverse the previous steps, routing the
cable correctly and snapping the front USB connector assembly into place.
Note: When replacing the USB front connector assembly:
1. Route the cable so that it does not impede movement of the drive cage.
2. It might be helpful to use a flat-blade screwdriver from the outside to help snap
the connector into place.
Figure 30. Front USB connector assembly replacement
Chapter 5. Field replaceable units
69