All Forums  GQ Electronics Forums  2.GQ Geiger Muller Counter  GQ GMC-320 Plus uninitiated self resets

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by gquserquest[/i] [br]Hello, I just received my GMC-320 and it seems to be defective. It is self resetting from time to time (irregular time intervals). I figure that, because it sets the CPM total count counter back to "0". The display also goes off for the fraction of a second and it looks like it is restarting somehow (very quick). I switched it on and the first time it self reset after about 5 minutes. The second time it self reset not even a minute after that. The 3rd time it self reset after about 12 hours. So probably there is a loose contact within the unit. 1. Is it a known problem? 2. Should I return the unit and have it replaced? Model: GMC-320+V4 Revision: Re 4.19 [/quote]    Insert an Image File Check here to include your profile signature.