Troubleshooting - Minelab F3Ci Operation Manual

F3Ci Operations Manual
5.2

Troubleshooting

Table 2 provides several troubleshooting procedures in response to
a variety of possible problems.
Problem
F3Ci will not switch on
After switching on, there
is excessive background
chatter, even with the coil
stationary
There is no sound from the
Earset
There is no sound from the
Speaker
Cannot hear the Test Piece.
Table 2: Troubleshooting Specifications
Recommended Procedure
1. Check batteries have been inserted
correctly into the Battery Compartment, or
2. Replace batteries.
1. Conduct Noise Cancel
2. Move away from noise source
1. Disconnect and reconnect the Earset, or
2. Try a known serviceable Earset (if this
solves the problem, the original Earset may
be faulty, if this does not solve the problem,
the Earset socket may be faulty)
1. Switch off and on, or
2. Disconnect Earset, Switch off and on
1. Ensure the sensitivity of the detector is set
at Position 4.
2. Ensure detector is operating in Detection
Mode.
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