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OPERATING TECHNIQUES
19
DISC LEVEL- Discrimination Level Control
This rotary switch control has one function:
Adjusts the Discrimination Level
While the detector is in the Discriminate Mode, the DISC LEVEL control is used to
adjust the detector's Discrimination Level. Turning the DISC LEVEL knob clockwise
increases the detector's Discrimination Level and vice versa.
THRESHOLD *Factory Pre-set Level Optimum For Most Situations
For most metal
detecting situations, the factory pre-set threshold setting is best. Should you need to
manually adjust the detector's threshold due to unusual circumstances, do the
following:
1) Remove the two screws holding the detector face-plate to the housing. On the
inside of the face-plate you will find a small trim pot that can be adjusted with a
thin blade screwdriver.
2) Depress the Pinpoint Control, and while it is depressed, slightly adjust the
trim pot clockwise or counterclockwise until the detector's sound is a barely
audible hum.
3) Release the PinPoint Control and reattach the face plate to the housing.
PINPOINT-QuickCheck Pinpointing Push-button
This push-button control has two functions:
Places the detector in Pinpoint Metal Mode
When the detector is in the Discriminate Mode, the PINPOINT pushbutton is used to
momentarily change the operating mode for improved pinpointing. Pressing the push-
button places the detector in Pinpoint Mode. The detector remains in Pinpoint as long as
the push-button is depressed. Releasing the push-button returns the detector to Discrimi-
nate Mode.
COINCHK- Coin Check Push-button Control
When this push-button is depressed, the detector's discriminator instantly eliminates
all targets below the conductivity of a copper penny.