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1. Conditions For The Target Being Detected
The angle of the target buried in the soil.
The depth of the target.
The level of oxidization of the target.
The Size of the target.
Electro-magnetic and electrical interference surrounding the
target.
If you detect pa
tiently and correctly and practice more times, you’ll
get satisfactory result.
CARE AND MAINTENANCE
Your TC-3020 metal detector is an example of superior design and
craftsmanship. The following suggestions will help you care for your
metal detector so you can enjoy it for years.
Handle the detector gently and carefully. Dropping it can
damage circuit boards and cases and can cause the
detector to work improperly.
Use the detector only in normal temperature
environments. Temperature extremes can shorten the life
of electronic devices, damage the cases of the detector.
Keep the detector away from dust and dirt, which can
cause premature wear of parts.
Wipe the detector with a damp cloth occasionally to keep
it looking new. Do not use harsh chemicals, cleaning
solvents, or strong detergents to clean the detector.