Lenovo IdeaPad Y450 User Manual page 19

Chapter 1. Getting to know your computer
Battery latch - spring loaded
The spring-loaded battery latch keeps the battery pack secured in
place. When you insert a battery pack, this latch automatically secures
the battery in place. To remove the battery, hold this latch in the
unlocked position.
Battery latch - manual
The manual battery latch is used to keep the battery pack secured.
Move the manual battery latch to the unlocked position to insert or
remove the battery pack. Move the manual latch to the locked position
after inserting the battery pack.
Central Processing Unit (CPU)/ Memory (RAM) compartment
Hard Disk compartment
Important:
Do not disassemble any component by yourself! If you do need to,
ask a Lenovo authorized service center or dealer to disassemble it.
Battery pack ..................................................................................... 31
SIM card slot (inside the battery bay, specific models only)
10