Fisher F-Pulse Owner's Manual page 11

OPER TION
INTERFERENCE
A pinpointer is most likely
to interfere with your metal
detector when pointed into
the horizontal plane of the
searchcoil.
To minimize interference
while probing the ground,
lay the metal detector
down with the searchcoil
perpendicular
ground.
To shift F-Pulse operating frequency:
1. Turn off the F-Pulse
2. Turn on your metal detector and set the sensitivity to a
level at which it is stable (no irregular beeping).
3. Quick-Press to turn F-Pulse power on. (Your metal
detector may start beeping).
4. Press-and-Hold the button.
Do not release the button at the first alarm (beep or vibrate).
Following the power-down-alarm, hear the
programming-alarm: TELEPHONE-RING.
Do not release the button at the programming alarm;
continue to hold the button.
CONTINUED):
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