3M 2250ME Metal Detector User Manual


 
32 78-8130-6151-8-E
Depth of Passive, Non-iD Marker
1. Lower the tip of the receiver to the ground over the targeted marker.
2. Press Depth [SK].
The receiver will examine the targeted marker.
The screen will instruct the operator to raise the unit 15.2 cm (6 inches) from the
ground.
Note: This 15.2 cm (6-inch) rise must be exact for the depth reading to be accurate.
3. Raise the unit 15.2 cm (6 inches). Press Depth
[SK] key again. The estimated depth of the
marker from ground level will display on the
screen.
Five depth readings can be saved with the
time, and date.
4. To access the memory locations, press Mem
Select [SK].
Save [SK] will place each entry in sequential
order in memory (M1–M5) until five
readings have been stored. The unit will
overwrite saved entries in excess of five,
beginning with M1.
5. Press Clear All [SK] to delete all stored depth information.
6. Press Mem Select [SK] to select the memory location to store the depth readings.
When the preferred location appears on the screen, press Save [SK]. The screen and
memory location will populate with the current information.
7. Each memory location can be reviewed by pressing Mem Select [SK Toggle].
8. Press Locate [5] to return to Marker Locate Mode.