Lenovo ThinkPad L420 - Manual (Page 34)

Note: Use only computer parts provided by Lenovo. For warranty information
about the CRUs for your machine type, see “Types of Warranty Service”
on page 16.
The following tables list CRUs for your computer and tell where to find the
replacement instructions.
Self-service CRUs Setup
instructions User Guide Online
Hardware
Maintenance
Manual
ac power adapter X
Power cord for ac power
adapter X
TrackPoint ® cap X
Battery X X X
Memory module X X
Storage device (hard disk
drive, solid state drive, or
mSATA solid state drive) X X
Optical drive X X
Camera X X
Palm rest X X
Optional-service CRUs Setup
instructions User Guide Online
Hardware
Maintenance
Manual
PCI Express Mini Card for
wireless LAN/WiMAX X X
PCI Express Mini Card for
wireless WAN X X
Note: Your computer may not have the mSATA solid state drive or PCI Express
Mini Card for wireless WAN.
20
Safety and Warranty Guide