Dell PowerEdge SC 420 - Manual (Page 11)

Installing the Bezel
1. Align the three bezel release tabs with the system's front panel.
2. Press the bezel onto the system until it snaps into place.
3. Install the screw that secures the bezel to the front panel. See Figure C -1 .
4. Install any 5.25-inch optical or tape drives that you removed to gain access to the bezel release tab. See " 5.25-Inch Optical and Tape Drives " in
"Installing Drives."
5. Close the system. See " Closing the System " in "Troubleshooting Your System."
6. Reconnect the system to the electrical outlet, and turn on the system.
Control Panel
Removing the Control Panel
1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system. See " Opening the System " in "Troubleshooting Your System."
3. Remove the bezel. See " Removing the Bezel ."
4. Disconnect the control panel cable that connects to the I/O panel. See Figure C -2 .
5. Using a #2 Phillips screwdriver, remove the screw that secures the control panel to the front panel. See Figure C -2 .
Figure C-2. Removing and Installing the Control Panel
CAUTION: See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting
against electrostatic discharge.