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Questions and answers
Why won’t the AGP or CU switch on?
The rechargeable or non-rechargeable batteries may be too weak.
» Rechargeable batteries: charge the rechargeable batteries using the supplied
charger.
Batteries: replace the batteries.
How do I see that a device is connected to the CU?
As soon as a device is connected, this will be displayed in the header, e.g. : AGP
and headphones are connected to the CU.
Possible reasons for the device not being displayed:
• The device is not switched on.
» Switch the device on.
• The device has not yet been paired with the CU.
» Pair the device with the CU
[Ü “Pairing protrac® system components”].
• There is a Bluetooth® connection problem.
» Re-establish the Bluetooth® connection
[Ü “Basic settings”].
Why are the date and time suddenly wrong?
The BIOS battery in the CU may be too weak.
» Replace the BIOS battery
[Ü Update and maintenance manual].
protrac® pin-pointing system 822-186-4