Argox PA-20 Portable Data Collectors User Manual - Manual (Page 40)

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8.2 Communication Problems
No communication from the cradle to the device or data is transmitted distorted or
corrupted.
Power indicator of the cradle is not green

Clean the interface connectors of the cradle and/or terminal, and try again.

Check all cables. When the power indicator is still not green, the cradle needs service.
No data transmitted

The cradle will only work if connected to a PC.

Make sure the interface connectors of cradle and/or terminal are well connected and clean
the connectors if necessary, and try again.
Data is corrupted, or no data is transmitted

Is the proper baud rate selected?
The terminal needs the same baud rate as the terminal.

Make sure the interface connectors of cradle and / or terminal are well connected and
clean the connectors if necessary, and try again.
The terminal looses data when the battery pack is removed for a short period
The backup battery is empty

Recharging again with the main battery and backup battery. If the backup battery is still
empty, the terminal needs to be sent back to your local supplier or Argox
to replace with a new one.