Lenovo IdeaPad U450p 3389 User Manual page 21

Battery latch-
manual
Battery pack
Memory
compartment
Mini PCI
ExpressCard slot
compartment
Battery latch
spring loaded
SIM card
compartment
Note: Only insert or remove the SIM card when the computer is powered off with
the battery pack removed.
Chapter 1. Getting to know your computer
The manual battery latch is used to keep the battery pack
secured in place.
For details, see "Using AC adapter and battery" on page 11.
Houses the computer's memory.
Houses the computer's Mobile Broadband card or SSD card
(specific models only).
The spring-loaded battery latch keeps the battery pack
secured in place.
Houses the computer's SIM card.
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