1110 Backup Battery - Lenovo 0319A25 Hardware Maintenance Manual

Table 19. Removal steps of PCI Express Mini Card for wireless LAN (continued)
When installing: Plug the gray cable into the jack labeled MAIN or 1, and the black cable into the jack labeled AUX
or 2 on the card.

1110 Backup battery

For access, remove these FRUs in order:
• "1010 Battery pack" on page 54
• "1020 Optical drive or travel cover" on page 54
• "1090 Palm rest assembly with cables" on page 65
DANGER
Use only the battery specified in the parts list for your computer. Any other battery could ignite
or explode.
3
Chapter 8
.
Removing and replacing a FRU
69