Minelab Quattro MP, Руководство пользователя

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12.
troubleshooting
p24
Fault Solution
Detector does not start at all – Check the state of the batteries and battery
connections.
– Ensure battery pack lid is completely closed.
– If using alkaline batteries, check whether they have been
loaded in the right polarity and correct if necessary.
Detector starts, but it – Check the state of the batteries. If necessary, try
switches off by itself starting with batteries known to be in good condition.
– Detector may be too hot. Allow detector to cool down
in a shaded area.
– Try starting the detector with search coil disconnected.
If the detector starts normally, check the state of the
coil cable. If it is damaged, replace the coil.
Otherwise return detector for repairs.
No sound
– Unplug the headphones. If there is sound from the
speaker but not in the headphones, check the
headphones and their connection.
– Check the Audio menu’s Max Limit (a setting of 0 is
silent or Audio OFF).
– If there is no sound from the speaker or the
headphones but the detector appears to work normally
otherwise, return the detector for repairs.
Erratic Noises – Press the NOISE CANCEL shortcut button.
– Reduce the SENSITIVITY.
– Change the orientation of the coil to the vertical plane
and rotate to see if there is a position where the noise
is reduced. If this is the case, it means that there is a source
of interference nearby which must be avoided.
– Check battery charge and battery connections.
– Ensure coil connector is tightened firmly.
– Check headphones and their connection.
– Check for sand or grit between coil cover and coil.
No Target Response – Ensure the detector is turned on.
– Check headphones and their connection.
– Check coil connection.
– Check discrimination level. No signal will be given if
the target is within black area of screen.
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