What is the proper procedure for replacing the memory batteries on a Sigma 950?

Document ID

Document ID TE7549

Version

Version 3.0

Status

Status Published

Published Date

Published Date 03/12/2018
Question
What is the proper procedure for replacing the memory batteries on a Sigma 950?
Summary
Procedure to replace the memory batteries on the Sigma 950
Answer
Please remember that qualified technician should be the only one to do maintenance on the Sigma 950 Flow Meter. Also, remember that all safety precautions should be taken by the technician when doing maintenance on the equipment. 
  1. To replace the memory batteries, you will need to remove the front cover of the Sigma 950. Proper direction for this task are in the Knowledge Base Article  for the front panel removal.   
  2. Remember to download the data before you remove or replace the memory batteries. The data will all be lost when the batteries are removed.  
  3. Once the front cover is removed, pull back and open the Velcro retaining strap.  
  4. Remove the old batteries and insert the new C cell batteries.  
  5. Refasten the Velcro retaining strap.  
  6. Replace the front cover of the Sigma 950 per the Knowledge Base Article for reinstalling the front panel.  

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