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Service Reference Guide, dc5750 437963-001 6–27
Removal and Replacement Procedures— Microtower (MT) Chassis
6.12 Front I/O Panel Housing Assembly
1. Prepare the computer for disassembly (Section 6.1).
2. Remove the access panel and rotate the computer so the system board is parallel to the table
to make it easier to work on (Section 6.3).
3. Remove the hard drive cables from the plastic shroud at the front of the chassis and from the
hard drives.
4. Remove the shroud from the chassis (Section 6.11).
5. Disconnect the power switch/LED cable, the front USB cable, and the front audio cable from
the system board.
6. Remove the single screw that secure the housing to the chassis 1, then push the housing to
the inside of the chassis 2.
To install the housing assembly, reverse the removal procedures.
✎
When installing the housing, insert the power-button end into the opening and then rotate the
USB end into position before inserting the retaining screw.