Duramaxx 10032724 Instruction Manual page 40

EN
40
• If both the signal frequency and the signal strength show no obvious
change, the ground balance is already set.
• If there is an obvious change when approaching the ground, then you
need to adjust the ground balance.
• Raise the search coil again and turn the ground balance knob 15
degrees clockwise.
• Press the PINPOINT button again and bring the coil to about 1.5 cm
above the ground.
• If there is an obvious change again, repeat the process until the ground
balance is set and there is no major change when lowering.
• Adjust the ground balance slowly so as not to over-adjust and reduce
the sensitivity.
• Note: In heavily mineralized or magnetic soils, it may be difficult to
achieve the correct ground balance.
(8) Depth and destination
• The five modes selected with the MODE button are all motion modes.
They indicate a rough metal type, depth and location.
• When the position and type of metal of the object are detected, a
repeated beep will sound. If this is not the case, it could be an incorrect
target, a waste metal or a heavily oxidized object.
• Once a metal object has been found, the upper scale arrow will
indicate the type of metal. The results will be more accurate in neutral
soil than in heavily mineralized soil.