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An
Intelligent
battery management system designed for use wit
CW 9006T
Processor controlled
Built-In active monitoring system
Temperature sensor
Dedicated compartments for
charging two CW 9004T,
CW
9005T or CW 9006T
Must be used with AC power
adaptor supplied with each CU 2.
User Guide
1)
Insert one or two wireless microphone transmitters in to the charger with the metal charging
points facing
down.
See fig 1
2)
There are two LEDs. The LED closest to the power supply input is for the charging bay on the
right. The LED furthest away from the power supply input is for the charging bay on the left.
The LED will light up red to show that the
3)
The transmitters are charged independently. Each transmitter may take up to 8 hours to charge
depending on the capacity of the batteries and how flat the batteries are.
4)
The LED will light up green
when the transmitter in that charging bay is fully charged.
5)
The fully
-
charged transmitter can be removed and replaced with another transmitter that
requires charging, even if there is a charging transmitter in the other charging bay.
Fig 1
h Clockaudio CW 9004T, CW 9005T
wireless base transmitters
.
transmitter in that charging bay is charging.
Turn
transmitter off
Place
transmitter in
to charging bay
Red LED
(Checking
battery and
charging)
Green LED
(Charged)
Red LED
flashing (FAULT
-
battery)
Fig 2
www.clockaudio.com
CU 2
and
See fig 2
See fig 3
CAUTION: Always
turn off the wireless
microphone
transmitter before
putting the
transmitter in to the
charger.
Fig 3
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FAULTS WITH ONE OF THE TRANSMITTERS
Battery Fault
Red flashing light will show
immediately
if alkaline or other non rechargeable batteries have
been used. The intelligent charger will automatically stop any charging of these batteries
thereby preventing any harm to both the
charger or battery pack. Recommended rechargeable
batteries are NiMH 2700.
During the charging process the Red flashing light will show if one of the batteries have
failed/become faulty and charging of the batteries will automatically be stopped. As you wi
ll
not be able to tell which one of the batteries has failed, it is important to replace both of the
batteries at the same time.
Red flashing light may show if the batteries are totally flat. Rechargeable batteries should
never become totally flat and usu
ally this will render the batteries unusable. Try removing the
battery pack for 30 seconds, then reconnecting the battery pack to the charger as some times
it may be possible to recover these batteries. Otherwise replace both batteries.
Charger fault
1.
The battery / charging unit has been moved or sustained shock / vibration causing a brief
disconnection between the charger / battery pack.
2.
Battery or charger contacts have become contaminated and require cleaning. Using a
cotton bud dipped into Isopropyl
alcohol or mentholated spirits gently clean the battery
and charger contacts.
3.
The supply to the charger may have briefly received a noisy or spiked supply. The charger
contains a failsafe circuit preventing any damage
occurring to the Batteries / wireless
circuitry.
4.
Battery that is intermittently becoming faulty.
IMPORTANT
: After checking all above remove the battery pack and wait for 30 seconds
before reconnecting the battery pack to the charger. The red light should no longer be
flashing.
Do not use any other types of batteries in the models CW9004T CW9005T CW9006T other than the
supplied GP2700 batteries. The supplied batteries have been matched for optimum performance for
both the CU2 charger and
transmitter. Failure to use the correct rechargeable batteries may give rise
to faulty charging and substandard operation of the radio transmitter. Replacement batteries are
available from Clock audio please contact your agent should you require replacemen
t batteries.
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