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Summary of Contents for AccuTools eL-720
- Page 1 CLI20206 Carbon Dioxide Gas Leak Detector User’s Guide...
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Page 2: Technical Data
Congratulations on the purchase of the AccuTools™ eL-720 Carbon Dioxide Gas Leak Detector, the most technologically advanced instrument of its kind. The eL-720’s minimal power requirements, small size and high sensitivity combine to create a tool which is easy to handle and ultra effective at locating even the most difficult-to-find leaks. - Page 3 If a leak exists, the sound will increase in rate and pitch and the LEDs will indicate the relative leak rate. To turn the eL-720 off, press and hold the button for 1 second. To conserve battery power, the eL-720 will automatically turn itself...
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Page 4: Probe Filter
It should be replaced periodically. Occasionally, the filter may become obstructed with dirt, dust, or moisture. To determine if air is flowing properly into the eL-720 sensor, gently exhale near the probe tip. The human breath contains enough to cause a full alarm in high sensitivity mode. -
Page 5: Cleaning The Sensor
User’s Guide SENSOR An eL-720 sensor is designed for a long, trouble-free life. The sensor is tested and calibrated automatically each time the unit is powered on. A failed or failing sensor will be indicated 3 seconds after power-on by a two-tone alarm and all LEDs flashing. -
Page 6: Sensor Replacement
User’s Guide SENSOR REPLACEMENT In the event of a failed sensor (as indicated by the Failed Sensor Alarm), cleaning or replacement of the sensor is necessary. First, clean the sensor as directed on page 4. If an alarm is still heard, the sensor must be replaced. -
Page 7: Battery Installation And Replacement
4. Replace battery cover and tighten battery cover screw. MAINTENANCE The eL-720 should provide years of service with little maintenance aside from changing batteries, filters, and sensors. The case may be cleaned with a shop towel moistened with water...