1100 Coin-Cell Battery - Lenovo ThinkPad T450 Hardware Maintenance Manual

2. Twist and route the cable as shown by

1100 Coin-cell battery

Note: Before you start the servicing, disable the internal battery pack. See "Disabling the internal battery
pack" on page 60.
For access, remove these FRUs in order:
• "1010 SIM card and SIM-card tray" on page 60
• "1020 External battery pack" on page 60
• "1040 Base cover assembly" on page 68
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
1
2 . Attach the connector 3 . Then install the screws
.
Chapter 9 Removing or replacing a FRU
4 .
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