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Table 25. Removal steps of BDC-3.0
2
1
Step Screw (quantity) Color
Torque
1
M2 × 3 mm, wafer-head, nylon-coated (1) Silver
0.181 Nm
(1.85 kgfcm)
When installing: Make sure that the connector is attached rmly.
1120 Backup battery
For access, remove these FRUs in order:
• 1010 Battery pack
• 1030 DIMM slot cover
• 1060 Keyboard
• 1100 Keyboard bezel assembly
DANGER
Use only the battery specied in the parts list for your computer. Any other battery could ignite
or explode.
Chapter 9. Removing and replacing a FRU 79