Lenovo T420 Tablet User Manual


 
1100 Backup battery
For access, remove these FRUs in order:
“1010 Battery pack” on page 63
“1050 DIMM slot cover” on page 69
“1080 Keyboard” on page 73
Removal steps of backup battery
DANGER
Use only the battery specied in the parts list for your computer. Any other battery could ignite
or explode.
Cable routing: Attach the backup battery and route the cable as shown in the gure below and make
sure that the battery connector is attached rmly.
Chapter 8. Removing and replacing a FRU 79