Dell Precision R5500 - CMOS Battery; Removing the CMOS Battery

16
CMOS Battery
Removing the CMOS Battery
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the front bezel.
3. Remove the cover.
4. Remove the cooling shroud.
5. Remove the optical drive.
6. Remove the hard drive carrier.
7. Remove the hard-drive assembly.
8. Remove the SAS Backplane.
9. Remove the power supply.
10. Remove the control panel.
11. Remove the system fans.
12. Remove the removable fan bracket.
13. Remove the expansion card cages.
14. Remove the power distribution unit.
15. Remove the center riser board.
16. Disconnect cables leading to the power distribution unit.
42