Replace Batteries in a Ralston Process Meter LC30

Replace Batteries in a Process Meter LC30


Items you will need:

  • 2 fresh AA batteries
  • No. 2 Phillips screwdriver
  • No. 1 Phillips screwdriver
1. Remove screws


2. Remove back panel


3. Remove expired batteries


4. Install fresh batteries


5. Reinstall back panel


* Make sure USB PCB is seated in the main PCB.

Carefully align the USB PCB with the hole in the panel.



6. Reinstall screws in the back panel

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