User guide

4-172-207-11(1)
©2009 Sony Corporation Printed in Malaysia
MDR-NC300D
English
Notes on installing the battery
1 Insert an AA/LR6 dry battery, end first.
Insert the battery until the blue internal stopper holds the battery.
OPEN
LOCK
Unlock
Lock
Note
Make sure to insert the battery end first. If you fail to do so, it may cause heat
buildup or a fault.
2 Close and lock the battery compartment lid.
Close the battery compartment lid and set fully to the “LOCK” position.
OPEN
LOCK
LOCK
OPEN
LOCK
OPEN

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