Hood lock (Smart cover lock) (optional)
To remove the hood lock:
1. Disconnect power from the system (
Predisassembly procedures on page 57), remove the side
access panel (
Side access panel on page 63), and remove the top cover (Top cover on page 65).
2. Using the FailSafe key, remove the two tamper-resistant screws that secure the hood lock to the
chassis.
Figure 4-10 Removing the hood lock
3. Disconnect the hood lock cable from the system board and remove the lock assembly.
To install the hood lock, reverse the previous steps.
Front panel I/O device assembly
To remove the front panel I/O device assembly:
1. Disconnect power from the system (
Predisassembly procedures on page 57), remove the side
access panel (
Side access panel on page 63), and remove the front bezel (Front Bezel
on page 64).
2. Unlatch the plastic snap that secures the cables inside the chassis and disconnect the front panel
I/O device assembly cables from the system board.
3. Remove the screws 1 that hold the front panel I/O device assembly and bracket to the chassis and
remove the screws 2 that hold the front panel I/O device assembly to the bracket.
4. Pull the front panel I/O device assembly out 3 about 2 inches (5 cm) away from the chassis.
ENWW Removal and replacement of components 67
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