[TenTec] O2 battery replacement

gunnerjuulnyholm at me.com gunnerjuulnyholm at me.com
Mon Sep 30 11:47:33 EDT 2019

My O2 says “battery failure”, and will only start after several master resets. so I’ll have to change the battery for the memory.
I need a reference for how to open the front panel and  change the battery. Didn’t find any on youtube.
Any suggestions?


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Maglegårds Allé 93 B		OZ6NF  -  5P5S
2860 Søborg

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