TUCKER PARABOLT METAL DETECTOR INSTRUCTIONS Rotate edge wheel until both Red and Green lights are Hit. TUNING Rotate edge wheel back until Red light just goes out. METAL DETECTION Sweep backwards and forwards continuously at a height of approximately 10/30 mm above sunface. The presence of metal will be indicated by a warning tone and the Red light coming on. WARNING It Green light flashea, replace battery. If Green light goes out, battery condifion in unstable. Do not use until battery in replaced. Tucker Fasteners Lid., Birmingham, England
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