Sony Walkman MZ-R909 Operating Instructions Manual page 20

Do not operate the recorder when you place it on the battery charging stand
or during the charging. If you do so, it may cause the recorder to malfunction
or prevent the battery from charging.
Using the dry battery
Attach the dry battery case to the recorder.
Insert a LR6 (size AA) alkaline dry battery.
To operate the recorder for the longest possible time, use the dry battery together with a
fully charged rechargeable battery.
3
Make connections and unlock the
control
To i/LINE OUT
1
Connect the headphones/earphones
with the remote control to i/LINE OUT.
20
2
1
connect firmly
Insert the battery minus end first.
3
HOLD
2
Slide HOLD to the direction of the arrow
(.) in the illustration to unlock the
controls.
4