Sony NSR-S10 Manuel D'utilisation page 14

Replacing the lithium battery in the
infrared remote control unit
The infrared remote control unit uses a
standard CR2025 lithium battery. Do not
use any battery other than the CR2025.
1
While holding down the locking lever
(1), pull the battery holder out (2).
2
Insert the battery with the "+" side
facing up (1) and then push the
battery holder in until it clicks into
place (2).
CAUTION
Danger of explosion if battery is incorrectly
replaced.
Replace only with the same or equivalent
type recommended by the manufacturer.
When you dispose of the battery, you must
obey the law in the relative area or country.
Battery replacement interval
When the lithium battery becomes weak,
the unit may not respond even when the
buttons are pressed. The average life of a
lithium battery used in this unit is one year,
but this will vary according to how
frequently the unit is used. If the main unit
14 Features and Functions
"+" side faces up
does not respond when buttons on the
remote control are pressed, replace the
battery and try the operation again.