Minelab F3 Service Manual

F3 Service Manual
Page 70
Noise Cancel does not
work
(no Noise Cancel tones
emitted)
Note: Noise Cancel may not completely remove the
effects of interference if the source is powerful or in close
proximity
 repeat Noise Cancel
 replace wiring loom
 replace electronics pack
Audio Reset does not
work
 replace speaker pod
 replace wiring loom
 replace coil
LEDs do not illuminate
(F3L only)
 ensure detector is F3L configuration - if not
speaker pod is incorrectly matched
 pressing and hold the button and quickly press
and release the green ground balance button.
 replace speaker pod (F3L version)
Cannot hear the Test
Piece
 ensure detector has been switched on for 30 secs
before conducting the test
 conduct Audio Reset
 fit and use an earset
 if using an F3L ensure volume level is set to
default
 conduct Noise Cancel
 ensure coil plug is securely fitted to electronics
pack
 replace electronics pack
 replace coil
Start Up tones keep
repeating
 insert new batteries
 replace electronics pack
 replace wiring loom
In the collapsed position
the detector makes a
loud noise when coil is
tilted
 conduct Audio Reset
 extend shafts
 conduct Audio Reset
Earset does not work
 replace earset
 replace wiring loom
Shafts will not collapse
 fully extend (leave for five minutes) very slowly
collapse shafts

Minelab F3 Specifications

General

Brand	Minelab
Model	F3
Category	Metal Detector
Language	English