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６．NAME OF PARTS AND FUNCTIONS
6‑1 Main body (Front view)
①Power source lamp
・
The lamp will go on when the power source switch
②
ON.
・
The lamp will go on with red color until the circuit become stable for 5 to 7 seconds.
After that the color changes to green to advise us ready for detecting.
The Detector can not be used while the lamp is going on with red color.
※
The instant the power source switch
②
ON, alarm lamp
⑥
, alarm buzzer
⑫
, no-voltage contact
output will work.
To prevent and cut these works, the power source lamp
①
goes on with red color until the circuit
become stable, so that the needles etc. can not be detected while the lamp is going on with red color.
It is because the outside line is not influenced by the power source switch ON of the Detector after
starting the outside line at first for the assembled Detector in line.
②Power source switch (POWER)
・
When the power source switch ON, the power source lamp
①
goes on with red color first and
changes to green color to become ready for detecting.
③Sensitivity adjusting dial (SENS LEVEL)
・
The dial is for adjusting the detecting sensitivity. The sensitivity will increase by turning the dial
to the right (clockwise), and it will decrease by turning to the left (counterclockwise).
Usually, the Detector is used at the right end of the dial where is the highest sensitivity.
(The figure in the small window is 10, and the graduation on the dial is 0.)
・
When the Detector is influenced by surrounding noises, accessories and sub-materials, carefully adjust
the Detector noticing its detecting sensitivity.
・
After completing the adjustment, lock the dial by lowering the lever fitted at the diagonal upper right
of the dial.
④Hold switch (HOLD)
・
The switch converts ON/OFF of the no-voltage contact output, the alarm lamp
⑥
and alarm
buzzer
⑫
whether ON is continuously or momentarily. (In case the buzzer switch
⑪
ON.)
[In case switch ON]
When iron pieces are detected, no-voltage contact output, alarm lamp
⑥
and
alarm buzzer
⑫
continue ON state until pressing the reset button
⑤
.
[In case switch OFF] When iron pieces are detected, no-voltage contact output, alarm lamp
⑥
and alarm
buzzer
⑫
will be ON momentarily, after that it will return to OFF automatically.
⑤Reset button (RESET)
・
The button releases the no-voltage contact output, alarm lamp
⑥
and alarm buzzer
⑫
which has
been held ON state when iron pieces are detected by the hold switch ON.
⑥Alarm lamp (ALARM)
・
The lamp will go on when iron pieces and/or needles are detected.
・
The lamp will go on continuously or momentarily according to the setting condition of above
mentioned hold switch
④
.
