1090 Coin-Cell Battery; 1110 Keyboard - ThinkPad E550 Hardware Maintenance Manual

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When installing: Plug the gray cable into the main connector, and the black cable into the auxiliary
connector on the card.

1090 Coin-cell battery

For access, remove these FRUs in order:
"1020 Battery pack" on page 66
"1030 Large bottom cover" on page 67
"1080 Wireless LAN card" on page 72
Removal steps of the coin-cell battery
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
When installing: Ensure that the connector is attached firmly.

1110 Keyboard

For access, remove these FRUs in order:
"1020 Battery pack" on page 66
Removal steps of the keyboard
Note: Depending on the model, your computer might look different from the illustrations in this topic.
1
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Chapter 9
Removing or replacing a FRU
73

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E555E550c

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