Delta 4000 Metal Detector - Manual (Page 19)

TROUBLE SHOOTING GUIDE
SYMPTOM CAUSE SOLUTION
Detector chatters • Using detector • Use detector
or beeps erratically indoors outdoors only
• Using detector near • Move away
power lines from power lines
• Using 2 detectors in • Keep 2 detectors
close proximity at least 20’ apart
• Highly oxidized • Only dig up
buried object repeatable
signals
• Environmental • Reduce sensitivity
electromagnetic until erratic
interference signals cease
Constant low tone • Discharged battery • Replace battery
or constant repeating
tones
• Wrong type of • Use only 9V
battery alkaline battery
or rechargeable
LCD does not lock • Multiple targets • Move coil slowly
on to one target ID present at different angles
or detector emits • Highly oxidized
multiple tones target
• Sensitivity set • Reduce sensitivity
too high
No power, no • Dead battery • Replace battery
sounds
• Cord not connected
securely • Check connections
TROUBLE SHOOTING
19