Autosampler Battery Replacement & Voltage Check (For Old & New Versions)

1. Disconnect the plug to the solar panel (yellow circle).

Then, grabbing the green connector and pull the battery connector from the solar charge controller (blue arrow).

2. Disconnect the plugs for the autosampler battery.

3. Disconnect the connector that plugs into the battery port of the sampler.

4. Make sure multimeter is measuring in DC current (red boxes).

Make sure multimeter is measuring in Volts (blue box).

5. Check the voltage of the lead acid autosampler battery. Fully charged lead acid battery should be around 13-14 V.

6. Check the voltage of the lithium ion node battery. Fully charged lithium ion battery should around 4 V.

7. First reconnect the autosampler battery (black box).

8. Then reconnect lithium ion battery in the node (blue box).

9. Secure solar charge controller to the side of the enclosure using velcro (red box).

Then plug in the solar panel last (orange box).