Delta 4000 Metal Detector User Manual download pdf (Page 7)

QUICK-START DEMONSTRATION

I. Supplies Needed

• a Nail • a Zinc Penny (dated after 1982) • a Nickel • a Quarter

II. Position the Detector

a. Place the detector on a table, with the searchcoil hanging over the edge.

Or better, have a friend hold the detector, with the searchcoil off the ground.

b. Keep the searchcoil away from walls, floors, and metal objects.

c. Remove watches, rings, and jewelry.

d. Turn off lights or appliances, whose electromagnetic

emissions may cause interference.

e. Pivot the searchcoil back.

III. Power Up

Press .

IV. Wave each object over the searchcoil.

a. Notice a different tone for each object:

No Tone: Nail (in default setting iron is not detected)

Medium Tone: Zinc Penny & Nickel

High Tone: Quarter

b. Motion is required.

Objects must be in motion over the searchcoil to be detected in this mode.

Press once to enter the DISC. LEVEL program.

Then press four times.

VI. Wave the nickel and zinc penny

a. Neither coin is detected.

VII. Press the to toggle down to NOTCH. Then press three times

a. “5¢” reappears on the display

VII. Wave the Nickel.

a. The nickel is now again detected.

b. The nickel has been “notched in.”

IX. Press to toggle down to ALL-METALS

X. Pass the quarter over the searchcoil.

Move the quarter closer to and farther away from the searchcoil. Notice

the change in pitch and volume.

IX. Press and hold

a. Hold the quarter motionless over the searchcoil.

Notice that motion is NOT

required.

c. Move the quarter closer, then farther away from the coil. Notice the

changing depth readiing.

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Delta 4000 Metal Detector User Manual Page 7