PointSource and WideArray Edge Detectors
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Maintenance
Ultrasonic Edge Detectors:
The ultrasonic edge detectors require no periodic maintenance. If a loss of unblocked signal level
is noticed, cleaning of the transducer faces may be required. Clean the transducer faces with a
clean cloth dampened with water or a mild soap solution. DO NOT use harsh solvents as this
may damage the transducer.
Infrared Edge Detectors:
For best performance, clean the black optical windows if they become dusty or dirty. Use a clean,
soft (non-abrasive) cloth dampened with a mild soap solution or a cleaning solution suitable for
camera lenses.
Hi-Temp Edge Detectors:
The Hi-Temp edge detectors require no periodic maintenance. If a loss of unblocked signal level
is noticed, cleaning of the waveguide tubes may be required. Use a vacuum cleaner to remove
debris accumulated within the tubes and wipe the inner surfaces of the angled reflectors (located
on the tips of the tubes) with a clean cloth dampened with water or a mild soap solution.
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