1040 Backup Battery - Lenovo ThinkPad Edge E220s Hardware Maintenance Manual

1040 Backup battery

For access, perform the following steps in order:
• "1000 Disabling the battery pack in UEFI BIOS" on page 50
• Remove the "1010 Hard disk drive or solid state drive assembly" on page 50.
• Remove the "1020 Keyboard" on page 52.
• Remove the "1030 Top case assembly" on page 54.
Removal steps of backup battery
DANGER
Use only the battery specified in the parts list for your computer. Any other battery could ignite
or explode.
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Hardware Maintenance Manual