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Once  you  set  the  volume,  do  not  increase  it.  Over  time,  your  ears  adapt  to 
the volume level, so a volume level that does not cause discomfort might still 
damage your hearing. 

TRAFFIC SAFETY 

 

Do not wear earphones while operating your detector near high-traffic areas. 

 

Even  though  some  earphones  are  designed  to  let  your  hear  some  outside 
sounds when listening at normal volume levels, they still can present a traffic 
hazard. 

 

OPERATION 

Your Metal Detector distinguishes between ferrous 
and  non-ferrous  metals.  Ferrous  metals  contain 
iron or steel, while non-ferrous metal such as gold, 
silver, copper, platinum, aluminium, lead, and zinc 
do not. 
When  the  detector  senses  a  metallic  object,  the 
meter  reading  changes  and  the  detector  may 
sound  a  tone.  The  actual  reaction  depends  on 
what type of metal is detected. 

PREPARING THE DETECTOR 

Hold  the  detector  in  a  comfortable  position;  then 
rotate 

VOLUME

  clockwise  away  from  OFF  to  the 

desired  sound  level.  Set 

OPERATE/BATT  TEST

 

to 

OPERATE

 to detect. 

TUNING THE DETECTOR 

The 

TUNE

 control fine-tunes the balance between 

the  detector’s  receiver  and  transmitter  circuitry  to 
provide consistent pointer and tone indications. 
1.  Rotate  the 

VOLUME

  control  to  the  11  o’clock 

position. 
2.  Set  the 

DISCRIMINATION

  control  to  its 

midpoint. 
3.  Hold  the  search  coil  about  300  mm  (1')  away 
from  the  ground  and  any  metal  object,  hold  down 
the red button on the handle, and slowly rotate the 

TUNE

 control clockwise and anticlockwise until the 

pointer on the meter indicates as close as possible 
to zero, then release the red button. 
 

As  you  search,  you  can  fine-tune  the  detector  using  the 

DISCRIMINATION 

control (see “Fine-Tuning the Detector” on Page 7). 
Note:  Press  the  red  button  on  the  handle  at  any  time  during  operation  to 
automatically return the pointer to zero. 

Summary of Contents for T330BA

Page 1: ...Page 1 T330BA Metal Detector...

Page 2: ...bject reinstate the grass sand or soil carefully and even you will have difficulty in locating the find spot again 4 If you discover any live ammunition or any lethal object such as an unexploded bomb...

Page 3: ...bad name 10 Never miss an opportunity to explain your hobby to anyone who asks about it If you take your hobby seriously then we recommend that you should join the National Council for Metal Detecting...

Page 4: ...lume will not tune properly or has erratic operation or drifts test the battery power Rotate the VOLUME control clockwise away from OFF and set OPERATE BATT TEST to BATT TEST If the pointer on the met...

Page 5: ...metal is detected PREPARING THE DETECTOR Hold the detector in a comfortable position then rotate VOLUME clockwise away from OFF to the desired sound level Set OPERATE BATT TEST to OPERATE to detect T...

Page 6: ...If you are using a coin the detector detects it more easily if you hold it so that the flat side is parallel with the flat side of the search coil not the edge If the detector detects the material it...

Page 7: ...jects If a signal does not repeat after you sweep the search coil over the target a few times the target is probably junk metal False signals can be caused by contaminated ground electrical interferen...

Page 8: ...NTS No detector is 100 accurate Various conditions influence metal detection The detector s reaction depends on a number of things The angle at which the object rests in the ground The depth of the ob...

Page 9: ...ork well at very low temperatures and will discharge if the metal detector is stored where it is too warm Clean the metal detector occasionally using a damp cloth Do not use strong detergents FAULT FI...

Page 10: ...system for appliances and disposal is free of charge to the end user When replacing an existing product with a similar new product your retailer may take the old product for disposal TECHNICAL SPECIF...

Page 11: ...whom you bought it The retailer s contact details will be on the invoice that arrived with the product or on the e mail you received when you placed the order Do not contact Electrovision only your re...

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