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• If inflation time exceeds 3 minutes be aware that some parts of the device may become hot. Overview and Controls The OTB300 is designed for general domestic inflation tasks, and includes additional functions: • Standard vehicle 12VDC charging (charging cable / adaptor included).
Operation 12VDC Note: Before use, ensure that all parts have been supplied and the battery is fully charged. Initial charge may take up to 48 hours. Charging the Battery Charging Connect the supplied charging cable to a standard 12VDC vehicle socket. Connect the other end of the cable to the compressor Charging Connector.
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