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System board and components
Replacing the defective CMOS battery
1
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
page
62.
▶
"Connecting the power cord (AC PSU)" on page
▶
"Switching on the server" on page
▶ BIOS settings are automatically reloaded. Time and date must be set
manually, see
"Verifying the system time settings" on page
314
2
"Installing the riser module 3/4 and 6/7" on
59.
Upgrade and Maintenance Manual
4
3
58.
103.
RX4770 M5
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