Control Panel Assembly; Removing The Control Panel Assembly - Dell E30S002 Manual

Figure 79. Removing the system battery
3 To install a new system battery, hold the battery with the positive side facing up and slide it under the securing tabs.
4 Press the battery into the connector until it snaps into place.
Figure 80. Installing the system battery
Next steps
1 If applicable, connect the cables to the expansion card(s).
2 Follow the procedure listed in
3 While booting, press F2 to enter the System Setup and ensure that the battery is operating properly.
4 Enter the correct time and date in the System Setup Time and Date fields.
5 Exit the System Setup.
Related link
System board jumpers and connectors

Control panel assembly

Removing the control panel assembly

Prerequisites
1 Follow the safety guidelines listed in
2 Follow the procedure listed in
Steps
1 Using the Phillips #2 screwdriver, remove the screw that secures control panel to the chassis.
2 Disconnect the control panel cable and the control panel USB cable from the system board.
CAUTION: Do not use excessive force when removing the control panel cables as it can damage the connectors.
3 Slide the control panel out of the chassis.
NOTE: Follow the same steps to remove the control panel in the rack-mode configuration.
After working inside your system.
Safety instructions.
Before working inside your system.
Installing and removing system components
Installation and Service Manual 131