Control Panel; Removing The Left Control Panel - Dell EMC XC640 Series Installation And Service Manual

2. On the System Setup Main Menu screen, click System BIOS > System Security Settings.
3. From the TPM Security option, select On with Pre-boot Measurements.
4. From the TPM Command option, select Activate.
5. Save the settings.
6. Restart your system.
7. Enter System Setup again.
8. On the System Setup Main Menu screen, click System BIOS > System Security Settings.
9. From the Intel TXT option, select On.

Control panel

The control panel allows you to manually control the inputs to the XC Series Appliance and XC Core System.
Your system supports:
● Left control panel: Left control panel contains status LEDs, system ID button, and iDRAC Quick Sync 2 (optional).
● Right control panel: Right control panel contains power button, USB 2.0 ports, micro USB for iDRAC Direct, and status LED
for iDRAC Direct.

Removing the left control panel

Prerequisites
1. Follow the safety guidelines listed in
2. Follow the procedure listed in
3. Remove the air shroud.
NOTE: Ensure that you note the routing of the cables as you remove them from the system board. You must route the
cables properly when you replace them to prevent the cables from being pinched or crimped.
4. For ease of removal of the left control panel, remove the cooling fan #1 to access the cable latch.
Steps
1. Pull the cable latch and disconnect the control panel cable from the system board connector.
2. Using Phillips #1 screwdriver, remove the screws that secure the cable cover.
Figure 76. Removing the cable cover
3. Using Phillips #1 screwdriver, remove the screws that connect the control panel to the system.
Safety instructions
Before working inside your system
on page 55.
on page 56.
Installing and removing system components 115