Replacing the defective CMOS battery
Figure 174: Replacing the CMOS battery
▶
Press the locking spring into direction of the arrow (1), so that the CMOS
battery jumps out of its socket.
▶
Remove the CMOS battery (2).
CAUTION
Sharp tools such as screw drivers might damage system board
components in case of slipping.
▶
If the CMOS battery cannot be ejected without the help of a tool,
it is recommended to use a tooth pick.
▶
Insert a new CMOS battery of the same type into the socket (3) and (4).
Concluding steps
▶
Dispose of the CMOS battery in accordance with local regulations
concerning special waste.
▶
Install the riser module 3/4, see "Installing the riser module 3/4 and 6/7" on
page 62.
▶
"Connecting the power cord (AC PSU)" on page
58.
▶
"Switching on the server" on page 59.
▶
BIOS settings are automatically reloaded. Time and date must be set
manually, see "Verifying the system time settings" on page 103.
System board and components
314 Upgrade and Maintenance Manual RX4770 M5
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