21
Operations
1 Inserting/Removing Zinc Air Battery
Open the battery
door
1
To insert or replace the
battery, hold the main unit
and open the battery door
by placing a tip of your
forefinger under the edge
of the swing-out door and
gently pulling outward.
· Do not open the battery
door too far or damage is
likely to occur.
Insert the battery
2
Adhesive peel tab
Place the new battery in the
compartment with the plus (+) sign
facing up. Your hearing aid uses a
size 10 battery.
For removal,
turn the main unit
upside down and
pull out the battery.
· Peel off the tab placed on the
plus (+) sign after the battery is
securely in place.
Close the battery door
3
Close the battery door
by swinging the door
until it snaps securely.
Never force the door
shut. This could result
in serious damage.
· If you keep the battery door shut, the
switch remains turned on, which can result
in a high-pitched squeal or feedback. Turn
the switch off before wearing the hearing
instrument. See Page 23.
· You can set up the amount of time until
audio output gets fully activated after
closing the battery door. For more
information, contact your dispenser.
YAH416KZA-1 (21/44)
Summary of Contents for WH-409MZ
Page 6: ...s YAH416KZA 1 6 44 ...
Page 15: ...15 Before Use YAH416KZA 1 15 44 ...
Page 35: ...35 Reference ANSI S3 22 2003 Includes April 2007 Erratum y response curve YAH416KZA 1 35 44 ...
Page 37: ...37 Reference unit 601 1 2003 R6 03 YAH416KZA 1 37 44 ...
Page 40: ...ur hearing aid YAH416KZA 1 40 44 ...
Page 42: ...YAH416KZA 1 42 44 ...
Page 43: ...43 Reference YAH416KZA 1 43 44 ...
Page 44: ...Printed in Japan S0510 10610 YAH416KZA 1 2010 06 15 YAH416KZA 1 44 44 ...