I. Instructions for use
1 Normal working conditions
*? Press the power button to turn on the detector.
*? Icons such as sensitivity and depth appear on the display.
*? The detector enters the normal working state.
*? Press the power button again to turn off the power of the detector.
2 battery charging indicator diagram
*? The icon is divided into four parts to indicate the battery status in the battery box.
*? When 4 segments appear, it means that the battery is insufficient; When the 1 segment is displayed and flashing, it means that all batteries should be replaced.
3 Adjust sensitivity
*? Under normal working conditions, press the SET key, and the SENS icon flashes.
*? Use the ▲ or ▼ keys to increase or decrease the sensitivity.
*? Press the key (19) to confirm the setting and return to the normal working state.
Note: The sensitivity is classified as 10. The more levels of pattern display, the higher the sensitivity. Because high sensitivity can detect the deepest and smallest target, it is often used, but when using high sensitivity, you will encounter the problem of signal error (see operation suggestion), which will make you unable to start the highest sensitivity. When the error signal appears, the detection target cannot sound normally. This is mainly caused by mineralization reaction or interference from cables and radio stations. Generally speaking, reducing sensitivity can avoid too many false signals.
4 Exclude target project settings
*? Under normal working conditions, press the SET key twice, and the target pattern flashes. When a nail is surrounded by a flashing rectangular pattern, it means that the nail has been selected.
*? Press the MODE key, and the symbol "×" will appear on the selected target.
*? Use the ▲ or ▼ keys to select the target to be excluded.
*? Press the MODE key again, cancel the "×" symbol, and the target project will be restored.
*? Repeat the above operation and set other target items.
*? Press ENTER to confirm the settings and return to normal working condition.
5 Set the volume
*? Under normal working conditions, press the SET key four times, and the volume icon flashes.
*? Use the ▲ or ▼ keys to adjust the volume.
Attention:? There are five volumes to choose from.
*? Press ENTER to confirm the settings and return to normal working condition.
6 factory settings
Restore the factory settings, and press the MODE and POWER keys at the same time, and the tester will restore the factory settings.
Second, the test trial
In order to be familiar with the reaction of the detector to various metals, you can try it indoors and outdoors before using it for the first time.
1 indoor use
*? Turn on the detector, which should be in normal working condition.
*? Put the detector on the desktop and take out metal objects, such as watches, rings, jewelry, etc.
*? Adjust the probe tray so that the probe surface faces the ceiling.
*? Place the detected object 2 cm above the detection plate, and slowly sweep across the detection plate. The detector will emit a special sound that has been set for the target, and the target image on the LCD screen will start flashing.
*? Repeat the above operation for the excluded target, such as the easy pull ring.
*? Put the easy-pull ring on the detection plate and slowly sweep it, and you can find that the detector does not respond to the excluded target.
2 outdoor test
*? Turn on the detector, which should be in normal working condition.
*? Find a piece of ground without metal objects outdoors.
*? Bury the detection targets in the ground, and keep a distance of 30-50 cm between the targets.
*? Keep the distance between the probe disc and the ground at 1-2 cm, and slowly move the probe at the buried place of the detection target.
*? When a target is detected, the detector will emit a unique sound set for the target, and the target image on the LCD screen will start flashing.
*? Slowly lift the probe tray, and the depth icon on the LCD screen will rise, indicating that this is the target metal you are looking for. Put the probe disc back to its original position and read the target depth.
Note: This depth icon is for reference only.
Third, the operation suggestion
1? The metal target item is not on the display.
*? When detecting a target, if the rectangular aperture jumps from one target pattern to another, or vice versa, the detected target may not be on the display screen, or the detection area may be a high ore content area. Reducing sensitivity and testing again can avoid the latter situation.
2? false signal
This product has high sensitivity and can detect deeply buried objects. Therefore, useless signals and other obstacles may cause signal confusion. Solution: Only dig targets with repeated flashing signals. You can scan the probe disk back and forth on the ground. Please pay attention to distinguish between occasional flashing signals and continuous repeated flashing signals.
In order to reduce the error signal, a small area can be slowly scanned in a short distance.
Using probe disk
*? Move the probe disc at an appropriate speed. If you walk too fast, you will not be able to overlap and scan, thus missing some areas. At the same time, the sensitivity will be reduced, and buried metal objects will be missed.
*? Make the probe disk as close to the ground as possible and keep it parallel to the ground to expand the breadth and depth of the search. If you operate on the lawn, you can approach the lawn gently. ?
(correct)? (error)
*? Overlap the scanning area by 50%.
*? Semicircular step-by-step search. Remember the unscanned and scanned areas.