Ropemunky Posted April 27, 2014 Report Share Posted April 27, 2014 Hey guys I was just wondering if anyone can help me. I have a set of MTM scales model DS-750. Whilst reloading some .410 cases the other day I accidentally tipped over the pan containing the powder and got some inside the workings of the scales. I gave them a shake to get the last kernels of powder out and now they keep reading "OUT2" I have tried to recalibrate them to no avail. Has anyone had any similar mishaps and can this be fixed or are they for the scrap heap? Ta Curt Quote Link to comment Share on other sites More sharing options...
trev45acp Posted April 27, 2014 Report Share Posted April 27, 2014 I believe (stand to be corrected) some nitro powders can be conductive. So, it sounds like you have some powder interfering with the electronic circuit pcb or electronic component. Try gently blowing air into the scale with a compressed aerosol or airline, otherwise dismantle and clean with a bristled brush like a small paint brush. Quote Link to comment Share on other sites More sharing options...
Ropemunky Posted April 28, 2014 Author Report Share Posted April 28, 2014 Cheers Trev, I will give that a try. Quote Link to comment Share on other sites More sharing options...
Ropemunky Posted April 28, 2014 Author Report Share Posted April 28, 2014 Result!!! You sir are a legend! Took them to bits and gave it a good clean out. And they are now working perfectly. Thanks again Trev. All the best Curt Quote Link to comment Share on other sites More sharing options...
rem708 Posted April 28, 2014 Report Share Posted April 28, 2014 "I believe (stand to be corrected) some nitro powders can be conductive" It's not the powder itself that is the problem but the coating on it. Many manufactures often use graphite which IS conductive - Vihtavuori is one such manufacturer Quote Link to comment Share on other sites More sharing options...
Ropemunky Posted April 28, 2014 Author Report Share Posted April 28, 2014 Think you might be right there chap. I'm using Alliant 2400 and it seems to have a silvery grey sheen to it. Thanks again chaps you have saved me a few quid. Ta curt Quote Link to comment Share on other sites More sharing options...
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