Rockwell Automation 1758-RTU202 Datasite Installation Instructions - Manual (Page 18)

18 DataSite Natural Gas Flow Meter and Remote Terminal Unit
Publication 1758-IN001C-EN-P - June 2011
2. Pry the board off from the standoffs.
3. Use a flat-blade screwdriver to pry the battery out from under the clamp.
44738
CR2325
LITHIUM BATTERY
44739