GQ Electronics Technical Support Forum Active Users: / Visits Today:
Highest Active Users:
GQ Electronics Technical Support Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 GQ Electronics Forums
 1.Geiger Counter World Map(www.GMCmap.com)
 gmc-500+ not reading anymore
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

skiredall

Georgia
2 Posts

Posted - 05/21/2022 :  22:24:11  Show Profile  Reply with Quote
Hi everyone,
Couple of weeks ago, I purchased gmc-500+ and configured to upload data as well. It was normally functioning and reading around 15-30 CPM normally.
Yesterday it stopped to read any data and showing O CPM only.
I have tried factory reset as well as removing the battery but nothing helped.
Can anyone help me?
Reply #1

skiredall

Georgia
2 Posts

Posted - 05/23/2022 :  00:09:25  Show Profile  Reply with Quote
I have found the problem was in broken tube 4011.
Can I substitute it with other compatible tubes?
Go to Top of Page
Reply #2

EmfDev

1792 Posts

Posted - 05/31/2022 :  10:48:02  Show Profile  Reply with Quote
Hi skiredall, you can just compatible tubes as long as they can fit in the tube holder, you may need to solder/recalibrate if tubes are different. But you can just buy same M4011 tube to replace the old one.
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
GQ Electronics Technical Support Forum © Copyright since 2011 Go To Top Of Page
Generated in 0.14 sec. Snitz's Forums 2000