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Summary of Contents for Fisher CW20
- Page 1 OPERATING MANUAL CW20 ™ Hand-Held Metal Detector...
- Page 2 OPERATOR DETECTION ALERTS INTERFERENCE ELIMINATION FEATURES • Audio Alert – High Pitch Sound • 3 Operating frequency selections to eliminate • Vibration Alert electromagnetic interference from other devices • LED Target Indicator - Red COMFORT GRIP MOMENTARY LOW OPERATION • Minimizes Interference from OPERATING FREQUENCY POWER SUPPLY environmental metal objects...
- Page 3 b) Large environmental metal objects, such as the metal reinforcing bars in floors, will not be detected beyond a range of several inches. Upon release of the "Momentary Low" switch, the detector will return to Normal Operation. 4. Silent Operation Position the Silent/Audio switch in the "Silent/Vibrate"...
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Page 4: First Time Operation
First Time Operation To Operate the Detector, 1) Install the Battery a. Use a 9-volt ALKALINE battery only (included) b. Install battery with correct polarity (align "+" on detector housing with "+" on battery) c. The battery cover opens and closes with a coin or screwdriver 2) Set the On switch to "ON"... - Page 5 The detector will continue to operate, at a lower sensitivity, after the Low Battery Indicator is illuminated. Replace batteries as soon as possible after the indicator illuminates. If you plan to store the CW20™ for several days or more, remove the battery.
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Page 6: Led Indicators
Power Switch with Momentary Low The Power switch has 2 "ON" positions and a forward "OFF" position. The detector is OFF with the switch in the "UP" position The detector is ON with the switch in the "MIDDLE" position Momentary The detector is in MOMENTARY LOW operation with the switch held in the "DOWN"... - Page 7 Body Scanning for the Detection of Metal Objects Always test the detector before operation. Sweep the detector across a known metal object, and verify detection with audio, vibratory, and visual feedback. Motion is Required: The metal detector must be IN MOTION, sweeping across the target area, to detect the presence of metal.
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Page 8: Year Limited Warranty
Warranty coverage does not include the cost of transporting the detector for an owner who is located outside of the United States of America. Fisher Research Labs does not warrant suitability for a specific purpose, and shall in no event be liable for any direct, incidental, or consequential damages.