Sennheiser HDE 2020-D Instruction Manual page 27

Putting the components into operation
26
Inserting and replacing the batteries/accupack of
the radio microphone
For powering the radio microphone, you can either use
the rechargeable BA 2015 accupack
AA size batteries. NB: Do not use any other recharge-
able batteries!
Unscrew the display section
phone's body
Slide back the the display section
go.
Open the battery compartment cover
Insert the batteries or the BA 2015 accupack as
shown on the battery compartment cover. Observe
correct polarity when inserting the batteries/accu-
pack.
Close the battery compartment cover
Push the battery compartment into the radio
microphone's body.
Screw the display section tight.
from the radio micro-
by turning it counterclockwise.
or two 1.5 V
as far as it will
.
.