UWEX 722 C Operation Manual page 19

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Turn upper trimmer marked 'Z' (approx. 3 - 4 turns) in clockwise direction to increase the
delay, which reduces interference signals from saltwater and scrap metal.
Now recalibrate detector sensitivity to audio threshold (lower trimmer marked 'Tone).
To increase detector sensitivity to small metal objects turn adjuster anti-clockwise to
lower delay values. Detectors with serial no.> 436 have a double micro switch
New detector version (ser.no.>436) with micro switch for DELAY
The new detector version has a double micro switch in the battery compartment which
replace the previous trimmer for selecting preset delay values. The setting for land use is
also recommended for use in fresh / sweet water.
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© 2005, Ebinger Prüf- und Ortungstechnik GmbH.
Operations Manual UWEX
Pic. 7 Delay adjuster version
Pic. 8: Delay switch version
®
722 C
until serial no 436
from serial no. <436
19