Lenovo IdeaPad S9e -FR - Manual (Page 85)

1110 Fan, backup battery, and system board
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1020 Wireless WAN/SIM door” on page 58
v “1030 Hard disk drive (HDD)” on page 59
v “1040 DIMM” on page 62
v “1050 PCI Express Mini Card for wireless WAN (for IdeaPad S10)” on page 63
v “1060 Palm rest assembly” on page 65
v “1070 PCI Express Mini Card for wireless LAN” on page 68
v “1080 Bluetooth daughter card and Bluetooth cable” on page 70
v “1090 Keyboard” on page 72
v “1100 Keyboard bezel” on page 75
IdeaPad S9e, S10e, and S10 77