LightSpeed Technologies Listening Enhancement System LES 600 Series - Manual (Page 8)

3 The batteries will fully charge in about 8-12 hours.
4 When in normal use, it is best to
leave batteries on the charger until
used, since there is a small amount
of discharge after 48 hours.
However, do not leave battery(ies)
plugged into the charger for more
than 5 days as it will significantly
shorten your battery life.
5 Once the batteries are charged,
remove the Charger Cable from
the Transmitter.
6 Make sure the Receiver/Amplifier is switched ON.
7 Switch the Transmitter to the “ON”
position. A switch on the side of
the Transmitter case activates the
microphone. When turned ON,
the red battery condition indicator
will momentarily flash and a green
light will glow, indicating that the
Transmitter battery is good. When
the red indicator remains lit con-
tinuously, the batteries are getting too low and should
be changed. There is a delay of about one-second from
the time the Transmitter switch is turned on, to when
the Receiver will send the signal to the Amplifier. This is
normal. The amber RF light on the front panel should
light, indicating that it is receiving the Transmitter signal
and is ready for use.
L E S 6 0 0 O P E R A T I N G I N S T R U C T I O N S 9
Note If the batteries are
not going to be used for an
extended period of time
(Christmas, spring, summer
break, etc.) it is important
to charge the battery for
at least 8 hours before
removing them from the
Charger and then storing
them (not in the Transmitter)
in a dry, mild temperature
environment.
Note The Hand-held
Microphone will best
transmit a child’s voice
when held 1-2 inches
from the mouth.