Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.
Insert a screwdriver into the backup battery hole and push the backup battery until the battery pops up.
1130 System board assembly
Important notices for handling the system board:
When handling the system board, bear the following in mind:
•Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite.
•Avoid rough handling of any kind.
•At every point in the process, be sure not to drop or stack the system board.
•If you put a system board down, be sure to put it only on a padded surface such as an ESD mat or a corrugated conductive surface.
For access, remove these FRUs in order:
•“1010 Battery pack” on page 44
•“1020 Optical drive” on page 44
•“1030 Bottom slot cover” on page 46
•“1040 Memory modules” on page 46
•“1050 Hard disk drive assembly” on page 47
•“1060 PCI Express Mini Card for wireless LAN” on page 49
•“1070 Thermal fan assembly” on page 51
•“1080 Microprocessor” on page 53
•“1090 Keyboard” on page 54
•“1100 Keyboard bezel” on page 57
•“1120 Backup battery” on page 60
Chapter 7. Removing and replacing a FRU 61