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Old 05-16-2019, 06:36 AM
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miyu1975 miyu1975 is offline
Join Date: Apr 2008
Location: Indianapolis, IN
Posts: 1,075

Originally Posted by Canadian_JOY View Post
Ryan - I think you may have posted this same question to the GNS480 Yahoo discussion forum? If so, you received a good reply there.

Yes this is a common problem - the memory backup battery only lasts so long. Replacement of the battery is definitely within the realm of the savvy DYI'er. Check the archives on the yahoo discussion forum - there's LOTS of detailed info there, including an excellent write-up with photos.

Good luck with getting this replaced. Gotta keep those 480's soldiering on!
I did and thanks.. even a you tube video of how to do it.
Ryan Allen, CFII

RV7 N612RA, flying since july 2012

RV10 Tail Kit complete, Wings 98%, Working on Fuselage, AEIO-540 on the stand
Acro Sport 2, building
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