5
batteries
Your BTE uses a size 13
battery as its power
source. This battery size
can be identified by the
orange color code on
the packaging. Be sure
to use the correct size
and type cell for your
instrument. Because of
their size, it’s a good idea to change and
replace batteries above a table or desk to
reduce the risk of dropping the instrument or
battery.
To insert or replace the battery, open the
battery compartment by placing your
fingernail under the edge of
the swing-out door and
gently pulling away from
the instrument.
do noT opEn ThE
BaTTEry door
Too far, or
damagE is
liKEly To
occUr.