NO COMMUNICATION WITH DCONNEX DC-230 or HOLUX GR-230

[Chipit2001]

If you can no longer communicate with your Holux GR-230 or DCONNEX DC-230 GPS mouse there is likely a solution. Check the RTC/Sat Fix battery backup located inside the mouse and replace it if necessary (V < 2.7V)
Here is where to find a complete free instruction guide on how to do that:
http://www.schematicsonline.com//item.php?item=2126
Yves :P

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