User's Manual

41
Maintenance
Maintenance
Inspection
For optimum performance, it is recommended to perform these tasks regularly.
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Check the appearance of the Renogy ONE to make sure it is clean and dry.
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Ensure the Renogy ONE is installed in a clean, dry and ventilated area.
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Ensure there is no damage or wear on the cables.
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Ensure the firmness of the connectors and check if there are any loose, damaged or burnt
connections.
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Ensure that the Battery indicator and Fault indicator are in normal state.
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Ensure there is no any corrosion, insulation damage, or discoloration marks of overheating
or burning.
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In some applications, corrosion may exist around the contacts inside the connector.
Corrosion can loosen springs and increase resistance, leading to premature connection failure.
Please apply dielectric grease to each connector contact periodically. Dielectric grease repels
moisture and protects the connector contacts from corrosion.
WARNIN
G
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Risk of electric shock! Make sure that all power is turned off before touching the terminals on
the Renogy ONE.
Cleaning
Please follow the steps below to clean the Renogy ONE regularly.
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Shut down Renogy ONE. If you clean the inside of the device, you need to disconnect the
power supply.
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Wipe the charger housing and connector contacts with a damp cloth or non-metallic brush. If
it is not clean after wiping, use a household cleaner.
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Dry the Renogy ONE with a clean cloth and keep the area around the Renogy ONE clean
and dry.
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Make sure the Renogy ONE is completely dry before reconnecting the connector to the
Renogy ONE.
Storage
Please follow the tips below to ensure that the Renogy ONE is stored well.
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Disconnect all connectors that are connected to the Renogy ONE.
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By applying dielectric grease to each connector contact, the dielectric grease repels
moisture and protects the connector contacts from corrosion.
Inspection Cleaning Storage