Figure 83. Installing the CMOS battery (CR2032)
After you finish
1.  Reconfigure the server and reset the system date and time.
2.  Reinstall the PCIe riser 1 if needed. See “Install a PCIe riser” on page 189.
3.  Complete the parts replacement. See “Complete the parts replacement” on page 328.
External LCD diagnostics handset replacement
Follow instructions in this section to remove or install the external LCD diagnostics handset.
Remove the external LCD diagnostics handset
Follow instructions in this section to remove the external LCD diagnostics handset.
About this task
To avoid possible danger, read and follow the following safety statement. 
•  S014 
CAUTION: 
Hazardous voltage, current, and energy levels might be present. Only a qualified service technician 
is authorized to remove the covers where the label is attached. 
•  S017 
Chapter 4. Hardware replacement procedures 139