Lenovo IdeaPad Y450 User Guide V3.0
Page 19
...1. Move the manual battery latch to the unlocked position 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 insert a battery pack, this latch in the unlocked position...the battery pack secured in place. Move the manual latch to insert or remove the battery pack. When 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)...
...1. Move the manual battery latch to the unlocked position 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 insert a battery pack, this latch in the unlocked position...the battery pack secured in place. Move the manual latch to insert or remove the battery pack. When 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)...