COM-S01R (All Models) Surface Units
5
Battery Pack
When operating, a LOW
POWER BEEP will sound
every 8 seconds when the
battery is almost
discharged.
The battery compartment is
in one ear cup. Batteries
may be accessed by pulling
off the ear muff pad and
removing the battery pack.
Your Surface Unit contains
the AA Alkaline battery
holder BAT-S01. Install
fresh alkaline AA cells.
BAT-S01
BAT-S01
(empty)
(loaded)
Make sure that all battery
cells are loaded with the
correct polarity. If they are
incorrectly loaded, the low power
beep tone will be heard.
Caution: Please do not attempt
to connect any other battery or
external power to the terminals.
The warranty will be voided if
power other than the Surface Unit
battery pack is applied to the
power terminals. In particular,
over 12.5 volts is not to be
applied to the terminals.