(units are shipped with batteries not installed)
- Use a Phillips screwdriver to undo the four screws from the back of the RRL unit.
- Carefully remove the back of the RRL unit.
- Install the batteries in the battery holder. Ensure proper polarity.
- Replace the back of the RRL unit ensuring all wires are inside. Reinstall the four screws.
![Installing Batteries in RRL Remote Radio Link solinst rrl battery installation remote radio link battery installation installing batteries for rrl how do I install batteries in rrl how to replace rrl batteries how to replace remote radio link batteries image](/products/dataloggers-and-telemetry/solinst-telemetry-systems/operating-instructions/9200-remote-radio-link-quick-start-guide/images/9200-batteries-1x.jpg)