Douglas Posted July 15, 2019 Report Share Posted July 15, 2019 I have an M12 Propex expander tool that was, until today, working fine. Now when I put in a known good battery, the led lights countdown 4,3,2,1 and then show 1 and 3 on red, 2 and 4 off.(counting from positive to negative), and the work light flashes. The tool is otherwise dead. Anybody know what this means? The only thing I can find via google is that alternating 1,3 and 2,4 (aka christmas lights) means an over temp battery. I cleaned the battery sensor contact jic, but no improvement. --Doug Quote Link to comment Share on other sites More sharing options...
BMack37 Posted July 18, 2019 Report Share Posted July 18, 2019 Warranty claim, ship it to them. Quote Link to comment Share on other sites More sharing options...
CrownTN Posted October 6, 2020 Report Share Posted October 6, 2020 I had one do the same thing last week. Have you found an answer or solution? thanks Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.