Lenovo 2904G2U User Manual - Page 111
Backup battery
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1080 Backup battery For access, remove these FRUs in order: v "1010 Battery pack" on page 85 v "1070 Keyboard" on page 98 DANGER Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode. Table 17. Removal steps of backup battery 2 1 When installing: Attach the backup battery on the hole a in the insulation sheet as shown in the figure below and make sure that the battery connector is attached firmly. a Removing and replacing a FRU 103
1080 Backup battery
For access, remove these FRUs in order:
v
“1010 Battery pack” on page 85
v
“1070 Keyboard” on page 98
DANGER
Use only the battery specified in the parts list for your computer. Any other
battery could ignite or explode.
Table 17. Removal steps of backup battery
1
2
When installing:
Attach the backup battery on the hole
±a²
in the insulation
sheet as shown in the figure below and make sure that the battery connector is
attached firmly.
a
Removing and replacing a FRU
103