Lenovo ThinkPad T420si Hardware Maintenance Manual - Page 89
Backup battery, Attach the keyboard so that the keyboard edge
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2. Attach the keyboard so that the keyboard edge a is under the frame as shown in the following figure. a a a 3. Gently press the keys with your palms and slightly slide the keyboard toward you until it snaps into position. 4. Secure the keyboard by tightening the screws from the bottom side of the computer. 1090 Backup battery For access, remove these FRUs in order: • "1010 Battery pack" on page 68 Chapter 8. Removing and replacing a FRU 83
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2. Attach the keyboard so that the keyboard edge
a
is under the frame as shown in the following figure.
a
a
a
3. Gently press the keys with your palms and slightly slide the keyboard toward you until it snaps into
position.
4. Secure the keyboard by tightening the screws from the bottom side of the computer.
1090 Backup battery
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 68
Chapter 8
.
Removing and replacing a FRU
83