![background image](http://html1.mh-extra.com/html/campbell/rainvue-sdi-12-series/rainvue-sdi-12-series_product-manual_3912376033.webp)
4. Replace the old lithium battery with the new battery (3 V Coin Cell CR2032).
5. Place the interface cover on the interface and secure with the four screws.
6. Replace the funnel and tighten the three base thumb screws to secure the funnel to the
base.
9.1.2 Updating operating system
1. Go to
www.campbellsci.com/download/rainvue-os
, click Download Now, and click Save
File. This will download an .exe file on your computer.
2. Double-click the .exe file. This will save the operating system file in
C:/Campbellsci/Lib/OperatingSystems.
3. Access
Device Configuration Utility
(see
RainVUE-Series SDI-12 Precipitation Sensors
23