| THE MINELAB EXPLORER II |
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PINPOINTING THE OBJECT |
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| Introducing Pinpoint |
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| Figure 5.20. See also Pinpoint overview in Chapter 4: Control Panel, page |
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| 34. |
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| During normal operation the Explorer II operates with discrimination |
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| settings like Iron Mask or targets chosen from the Select target list. |
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| When the approximate location of a target has been determined, it is |
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| necessary to identify the object’s exact position. This is done using |
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Figure 5.20 Pinpoint shortcut button | the Explorer II’s Pinpoint function. |
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| Enabling Pinpoint instructs the Explorer II to temporarily disengage |
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| discrimination and become an ‘all metal’ detector. This means that |
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| objects normally discriminated against will emit a target signal when |
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| beneath the coil. |
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| For example, Iron Mask is activated and the Explorer II has |
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| detected the approximate location of a |
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| the rusty nail buried nearby. Selection of Pinpoint instructs the |
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| Explorer II to respond to all metals positioned directly beneath the | 5 |
| coil. Now, instead of a single signal for the coin the detector will also | |
| QUICKSTART | |
| respond to the nail. | |
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| It should be noted that the Pinpoint function is designed to zone in on |
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| a target with subsequent passes. For this reason it is recommended |
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| that you maintain the same sweep height above the target and not to |
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| pass repeatedly back and forth across the target at various heights. |
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| This incorrect method can cause the detector to desensitize and |
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| reduces the depth of Pinpoint. If this happens, remove the coil from |
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| the area of the target for a few seconds so its sensitivity can recover. |
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| For this reason, Minelab recommends Pinpoint is only used |
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| once the approximate location of a target has been |
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| determined. The display screen’s Pinpoint indicator will flash to |
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| remind you to turn Pinpoint off before resuming normal detecting. |
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| Instructions for the use of Pinpoint appear on the following page. |
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| 59 |
| PINPOINTING THE OBJECT |
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