Siemens Ace binax User Manual page 12

Inserting the battery:
If the battery has a protective film, remove it
X X
only when you are ready to use the battery.
Insert the battery with the "+" symbol
X X
facing up (refer to the picture).
Carefully close the battery compartment. If you feel
X X
resistance, the battery is not inserted correctly.
Do not attempt to close the battery compartment by
force. It can be damaged.
12 Batteries