Dell PowerEdge 2650 - Manual (Page 30)

Control-Panel Cable Cover
The control-panel cable cover shields the cable connected between the control panel board and the SCSI backplane board.
Removing the Control-Panel Cable Cover
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Remove the cover (see " Removing the Cover ").
3. Press the release tab on the control-panel cable cover and lift the cable cover straight up to clear the chassis (see Figure 4 -5 ).
Figure 4-5. Removing and Replacing the Control-Panel Cable Cover
Replacing the Control-Panel Cable Cover
1. Align the retention tabs on the control-panel cable cover with the slots in the chassis.
2. Lower the control-panel cable cover into the system until the cable cover snaps into position (see Figure 4 -5 ).
3. Replace the cover (see " Replacing the Cover ").
Front-Panel I/O Board
The front-panel I/O board provides connectors for PS/2 keyboard and mouse, video, and USB devices.
Removing the Front-Panel I/O Board
1. Remove the control-panel cable cover (see " Removing the Control-Panel Cable Cover ").
2. Remove the two screws that secure the front-panel I/O board in the system (see Figure 4 -6 ).
3. Pull the front-panel I/O board away from the front panel to disconnect the I/O board from the control panel board (see Figure 4 -6 ).
4. Lift the front-panel I/O board out of the system (see Figure 4 -6 ).
Figure 4-6. Removing and Replacing the Front-Panel I/O Board
CAUTION: Before you perform this procedure, read the safety instructions in your System Information document.
CAUTION: Before you perform this procedure, read the safety instructions in your System Information document.
CAUTION: Before you perform this procedure, read the safety instructions in your System Information document.
CAUTION: See "Protecting Against Electrostatic Discharge" in the safety instructions in your System Information document.