Lenovo K49 Notebook - Manual (Page 70)

Removal steps of backup battery
DANGER
Use only the authorized battery specified for your computer. Any other battery could ignite or
explode.
Insert a screwdriver into the screw hole and push the backup battery as shown in the following illustration.
1160 Speaker assembly
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
• “1020 Bottom slot cover” on page 44
• “1030 Optical drive or blank bezel” on page 45
• “1100 Keyboard” on page 55
• “1110 Keyboard bezel” on page 58
64 Hardware Maintenance Manual