Waldbeck Azteca Manual De Instrucciones página 33

Sample Iron nail
Tone Low tone
Identification
cursor
indication
Digital cursor 10-40
indication
4. DISC mode test
a. Press the MODE button again, the DISC cursor is lighted.
b. Press (-,+) button, adjust the discrimination quantity, to reject some
metals which do not need to be detected. For example, to reject three
kinds of metals such as iron, nickel and pull-tab. Press the (-,+) button,
making the three target cursors on the left extinguish.
c. Sweep the six metal samples about 7 to 10cm above the search coil in
turn.
d. When sweeping the iron nail, nickel coin and pull-tab, the detector will
not respond, they are rejected.
e. When sweeping the other three samples, the corresponding target
cursor flashes, and the digital cursor shows the corresponding
number.
Nickel Pull-tab
coin
Low tone Middle tone
41-45 55-70
Zinc coin Copper
coin
Middle tone High tone
72-75 80-83
Silver
coin
High tone
86-88
EN
33