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Troubleshooting
You can carry out a number of checks yourself before sending a product for
repair.
Troubleshooting guide
Problem
Nothing happens.
It is not possible to charge the Wrist Receiver.
Solution
•
Check that the power supply unit is connected correctly and that the green LED (10) on the
Charger lights up.
•
Charge or renew the battery in the Wrist Receiver. Only use a rechargeable VARTA V40H
NiMH battery. If the battery is completely fl at, you can still use the Wrist Receiver by
placing it in the Charger. The Wrist Receiver needs to be charged for about two hours before
it can be used separately.
•
Check that the Wrist Receiver has been correctly placed in the Wrist Receiver Charger and
that the LED (12) lights up green.
•
Check that the power supply unit is connected correctly and that the green LEDs (10 and 12)
on the Charger light up
•
Charge or change the batteries in the Wrist Receiver Charger. Only use rechargeable TMK
AAA60CT NiMH batteries.