1080 Backup Battery; For Access, Remove These Frus In Order; 1020 Battery Pack; 1060 Keyboard - Lenovo ThinkPad X220 Maintenance Manual

1080 Backup battery

DANGER
Use only the battery specified in the parts list for your computer. Any other battery could ignite
or explode.

For access, remove these FRUs in order:

• "1020 Battery pack" on page 61
• "1060 Keyboard" on page 66
• "1070 Palm rest" on page 69
.
Chapter 8 Removing and replacing a FRU
71