1130 Coin-Cell Battery; 1140 Lcd Unit - Lenovo thinkpad l450 Maintenance Manual

1130 Coin-cell battery

For access, remove these FRUs in order:
• "1010 SIM-card tray" on page 60
• "1020 External battery pack" on page 60
• "1030 Keyboard rubbers" on page 61
• "1050 Base cover assembly" on page 67
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
Removal steps of the coin-cell battery
When installing:
Ensure that the connector of the coin-cell battery is attached firmly.

1140 LCD unit

For access, remove these FRUs in order:
• "1010 SIM-card tray" on page 60
• "1020 External battery pack" on page 60
• "1030 Keyboard rubbers" on page 61
• "1050 Base cover assembly" on page 67
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Hardware Maintenance Manual
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