3M 2250M-iD User Manual

78-8130-6150-0 Rev G

3. To save the depth reading, press Mem Select

[SK].

− Five depth readings can be saved with the

time, date, and its identification number.

− Save [SK] will place each entry in

sequential order in memory (M1 - M5)

until five readings have been stored. The

receiver will overwrite saved entries in

excess of five, beginning with M1.

4. Optional: Press Clear All [SK] to delete all stored depth information.
5. Press Mem Select [SK] to select a specific memory location (M1–M5) to store the

depth readings. When the preferred location appears on the display, press Save

[SK]. The display and memory location will populate with the current information.

6. Each memory location can be reviewed by pressing Mem Select [SK].
7. Press Locate/OK [5] to return to Marker Locate Mode.

F. Passive 3M

™

Electronic Marker (Non-iD) Depth

1. Lower the tip of the receiver to the ground over the pinpointed marker.

2. Press Depth [SK].

− The receiver will examine the targeted marker.

− The display will instruct the operator to raise the unit 6 inches (15.2 cm) from

the ground.

Note: This 6-inch (15.2 cm) rise must be exact for the depth reading to be accurate.

A suggestion is to utilize a 6 inch (15.2 cm) piece of plastic pipe or wood as a spacer

between the ground and the tip of the receiver for this precise measurement.

3. Raise the receiver 6 inches (15.2 cm). Press the

Depth [SK] key again. The estimated depth of

the marker from ground level will be displayed.

− 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 receiver will

overwrite saved entries in excess of five,

beginning with M1.

5. Optional: Press Clear All [SK] to delete all stored depth information.