Lenovo ThinkPad R400 7439 Hardware Maintenance Manual page 119

For access, remove these FRUs, in order:
v "1010 Battery pack" on page 63
v "1020 Serial Ultrabay Slim device or Serial Ultrabay Enhanced device" on page 64
v "1030 Hard disk drive (HDD) cover, HDD, and HDD rubber rails or solid state
drive (SSD) and storage converter" on page 66
v "1040 Palm rest or palm rest with fingerprint reader" on page 68
v "1060 Backup battery" on page 72
v "1070 Keyboard" on page 73
v "1080 Modem daughter card (MDC-3.0)" on page 75
v "1090 PCI Express Mini Card for wireless LAN" on page 77
v "1100 PCI Express Mini Card for wireless WAN" on page 81
v "1110 Intel Turbo Memory Minicard or wireless USB adapter" on page 83
v "1120 SIM card slot" on page 85
v "1130 Keyboard bezel" on page 87
v "1150 Fan assembly" on page 91
v "1160 CPU" on page 96
v "1170 LCD assembly" on page 97
v "1180 Base cover, USB sub card with cable, and PC Card/ExpressCard slots (or
ExpressCard/Smart Card slots or ExpressCard/7-in-1 Media Card Reader slots)
bezel assembly" on page 100
v "1190 Structure frame" on page 106
ThinkPad T400 and R400 (14.1-inch widescreen)
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