Nintendo Wii Operation Manual page 31

Holding the Nunchuk and Wii Remote (Nunchuk Style) Disconnecting the Nunchuk
Press the LocklRelease Levers on the sides of the Nunchuk plug and pull the plug
straight out of the External Extension Connector on the bottom of the Wii Remote.
IMPORTANT: Make sure the
wrist strap cord runs through
the connector hook.
Lock/Release Levers
Squeeze levers to remove
plug from Wii Remote.
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