HumanTechnik Sarabec Crescendo 60 Mode D'emploi page 21

Use rechargeable batteries in accordance
with the instructions supplied with them.
If the Crescendo 60 is not to be used for a long
time, remove the batteries.
Inserting Batteries
The unit uses 2 AA alkaline batteries (LR6 or
AA).
Remove belt clip if fitted (see below).
Remove the battery cover located on the rear
of the amplifier by pressing in the clip on the
end of the unit and lifting the cover upward.
Press on clip
and lift up to
release battery
cover
English 21