Disassembly and Reassembly 3-79
CMOS Battery Removal
Remove the 3-volt lithium battery from the system board as follows.
1.
Turn off the system and disconnect the system power cord.
!
CAUTION
Removing the battery from the system board causes the
workstation to lose system configuration information. If
possible, run the CMOS Setup Utility and record the system
configuration settings before removing the battery. Use that
information to restore the system after replacing the battery.
2.
Ensure that all external cables are disconnected from the front and rear of
the system.
3.
Label and disconnect any cables connected to the system board.
4.
Remove the system board.
For a small desktop system, see “Removing the System Board — Small
Desktop.”
For a desktop system, see “Removing the System Board — Desktop.”
For a minitower system, see “Removing the System Board —
Minitower.”
5.
Locate the battery and its socket on the system board (see the following
figure).
Locating the Battery
A – Battery
6.
Use your fingers to carefully remove the battery from the battery socket on
the system board (see the figure on the following page).
Содержание POWERMATE ES 5200 - SERVICE
Страница 18: ...1 System Overview Configurations Features Components ...
Страница 168: ...4 System Board Connectors Jumpers and Sockets Components Resources ...
Страница 204: ...5 Riser Board Riser Board Connectors Small Desktop Riser Board Connectors Desktop Riser Board Connectors Minitower ...
Страница 222: ...7 Preventive Maintenance System Cleaning Keyboard Cleaning Mouse Cleaning ...
Страница 226: ...8 Troubleshooting Checklist Diagnostics ...
Страница 237: ...9 NEC CSD Information Services Service Telephone Numbers Technical Support Product Information ...
Страница 300: ...Regulatory Statements FCC Statement Note for Canada Battery Replacement Battery Disposal ...