Logitech Wireless 9000 - Manual (Page 7)

BATTERY REMOVAL
AND RECYCLING
HEADPHONE
DISASSEMBLY
1. Peel and remove the ear pad from the left ear cup.
2. Remove screws to disassemble the speaker chamber.
3. Unplug the old battery.
4. Dispose of old battery at an authorized
battery recycling center.
Remove screws
LEFT EAR CUP
Peel and remove
earpad
Unplug battery