C-SCOPE CS3MX Operating Instructions Manual page 11

batteri
Undo the 4 battery compartment retaining screws and take out the battery
holder. Fit 8 good quality AA type batteries into the compartments of the
battery holder. Observe polarity of the batteries (the spring contact goes against
the flat, negative end of the battery). Roll the batteries in the holder to ensure
good contact and replace into the battery compartment with the contacts on
the holder lining up
with the contacts in the
compartment.
Replace the battery
compartment cover being
very careful to avoid cross
threading the screws.
Battery condition is
monitored continuously on
the CS3MX. Low battery
condition is indicated by a
step change in the signal
tone to a higher pitch.
3
CS MX
11