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1. Disconnect the plug to the solar panel (yellow circle).
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Then, grabbing the green connector and pull the battery connector from the solar charge controller (blue arrow).
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2. Disconnect the plugs for the autosampler battery.
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3. Disconnect the connector that plugs into the battery port of the sampler.
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4. Make sure multimeter is measuring in DC current (red boxes).
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Make sure multimeter is measuring in Volts (blue box).
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5. Check the voltage of the lead acid autosampler battery. Fully charged lead acid battery should be around 13-14 V.
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6. Check the voltage of the lithium ion node battery. Fully charged lithium ion battery should around 4 V.
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7. First reconnect the autosampler battery (black box).
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8. Then reconnect lithium ion battery in the node (blue box).
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9. Secure solar charge controller to the side of the enclosure using velcro (red box).
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Then plug in the solar panel last (orange box).
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3等其他人完成本指南。