Troubleshooting; Specifications - White's BULLSEYE TRX Manual

Troubleshooting

Unit won't turn on, turns on but
turns off quickly, performs
erratically.
Unit sounds a false alert as it
approaches the ground.
Unit turns on and produces a
three-tone beep before the two-
tone "ready" signal.
Target appears to be large and
difficult to pinpoint.
Target is detected but then
disappears as the probe is moved
deeper into the hole

Specifications

Temperature range 5° to 158°F (-15° to +70°C)
Operating mode VLF-IB
Frequency 12 kHz
Search modes All Metal non-motion
Ground balance LockTrac with Grab
Target indication Beeper, vibrate (selectable)
Target response Proportional
Search coil 0.3" / 7.6mm coaxial
Housing Weatherproof
Weight 6.5 oz / 185g (with 2 AA batteries)
Length 10 inches / 25cm
Batteries (2) AA or (1) 9V, alkaline or better
Battery life 20 hours typical
Warranty 2 years, transferable
Replace the battery. Check that battery is
inserted correctly, with proper polarity
(positive to positive, negative to
negative).
Place the tip to the ground but away from
metal and quick-press the button to
"grab" the ground reading.
Unit is probably overloaded. Make sure it
is held away from ground and metal
during turn-on.
Quick-press the button to ratchet down
the sensitivity. This reduces the apparent
size of strong targets.
Target is probably in the sidewall of the
hole.
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