Completely power off the Enterprise system.
See the power off instructions in Chapter 11, Powering Off and On .
Remove the key from the key switch.
Grasp the front bezel on both sides at the top and pull it out far enough to disengage the ball studs (Figure E-5).
To prevent breakage, do not grasp the bezel by the bottom edge.
Remove the bezel and set it aside.
Open the hinged door on the front panel by pulling the right side of the upper door panel.
The door is hinged on the left side and swings open if pulled firmly.
Remove the side panel closest to the key switch assembly.
See Chapter 12, Preparing for Service, for information on removing the side panel.
Disconnect the media tray power assembly and/or data cable assembly from the back of the media tray.
Pull the cable assembly through the opening in the cabinet to the front of the card cage.
The cable assembly runs through the front of the fan tray shelf and the system cabinet pillar to the SCSI adapter assembly.
Disconnect the cable assembly from the front of the SCSI adapter assembly and remove the cable assembly (Figure E-6).