3
coil connector plug is fully inserted into the socket on the back of the
control box.
The Coronado Groundfix is supplied with 8 AA dry cell alkaline batteries.
Remove the four cross-head screws from the base panel of the battery box
(the battery box is below the arm cup at the top of the detector stem). Lift
off the cover.Insert the batteries, in their correct alignments, into the plastic
holder and
make sure that all of the terminals have a good electrical
contact.
Locate the battery holder into the compartment, ensuring the
connecting cable is not strained or pinched. Replace the cover and four
screws. Do not over-tighten the screws.
Connect the headphones to the 6mm jack socket on the battery box. The
Coronado Groundfix have an internal loudspeaker located in the control
box so headphones are not essential, but using them will ensure better
results during search. For any headphones that have a volume control,
ensure that this is set to MAXIMUM and use the Coronado Groundfix
Volume knob to set the volume level.
Controls
The Coronado Groundfix has two primary rotary control knobs, located on
the front of the control box and one toggle switch control located also on
the front of the control box.
Volume Control with On-Off Switch
It is located at the bottom left side on
the front of the Control box and it combines the control of sound level and
power on/off control. After turning on the switch the audio signal is quiet.
Turning the Volume Control Knob to the greatest digit 10 on the scale will
