12
13
Replacement battery
This hearing device requires a size 312 zinc-air battery.
Model
Roger Focus II-312
Zinc-air
battery
size
312
Color
marking on
package
brown
IEC
code
PR41
ANSI
code
7002ZD
Please ensure you use the correct type of battery in
your hearing device (zinc-air). Please also read chapter
16.2 for further information on product safety.
Low power: You will hear two beeps when the battery is
low. You will have approximately 30 minutes to change
the battery. We recommend that you always have a
new battery on hand.
2.
Use the tool as leverage
to open the battery door
by pulling the door with
the tool in the direction
of the green arrow.
1.
Place the tip of the tool in
the small hole at the
bottom of the hearing
device.
5.2 Insert battery with a tamperproof battery door
This hearing device can be fitted with a tamperproof
battery door if needed for safety reasons (children below
36 months).
Opening the battery door
Summary of Contents for Roger Focus II-312
Page 1: ...Roger Focus II 312 User Manual Roger Focus II 312...
Page 26: ...Notes...