Minelab Quattro MP User Manual download pdf (Page 10)

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.

www.minelab.com

1 2 ... 5 6 7 8 9 10 11 12 13 14

No comments

Minelab Quattro MP User Manual Page 10