Fisher 1270 - Manual (Page 7)

CONTROLS & FUNCTIONS
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1. ON / OFF VOLUME: ON /OFF VOLUME:
Allows you turn on the 1270 and adjust the volume to a comfortable level.
No need to have a special headphone with volume controls. Turning
this control clockwise adjusts the volume.
2. NORMAL DISC:
When operating in NORMAL DISC mode, this control gives you the ability
to adjust the rejection point of the 1270, adjsuting the amount of trash you
wish to reject. At lower settings, the 1270 will reject most ferrous and low-
conductivity metal objects. At higher settings, more high-conductivity
metal objects will be rejected. At maximum (10), all targets except silver
and copper should be rejected. This is the “primary” mode when both
the ALL-METAL GROUND ADJ. control and the IRON switch are OFF.
3. ALL METAL GROUND ADJUST:
Turning this control clockwise, out of its OFF position (0), allows you to
operate in the All-Metal mode and adjust the 1270 to compensate for
various ground mineral conditions. In this All-Metal mode, all DISC mode
control settings will be ignored, but can be momentarily re-engaged
without changing the GROUND setting by pushing the MODE TRIGGER
switch forward (the DISC mode engaged will be the one that is pres-
ently set on the panel controls). Turning the GROUND ADJ. control fully
counterclockwise into its OFF position will return the unit to the DISC mode
set on the panel controls.
4. IRON DISC ADJUST:
When operating in the IRON DISC mode, this control provides an ex-
panded discrimination range to fine-tune the rejection point of most
small iron objects (used in conjunction with the IRON switch). This is
the “primary” mode when the IRON switch is ON, and the ALL-METAL
GROUND ADJ. control is OFF
5. SENSITIVITY:
This control adjusts the sensitivity level and scan width of the 1270. Turn-
ing the control clockwise increases the sensitivity to weak target signals
(from deeply buried or small metal objects). A low audio threshold is
provided at higher settings to allow monitoring of weak threshold varia-
tions resulting from deeply buried objects. Reducing the sensitivity may
be necessary at times to reduce false signals when working in areas of
high trash, highly mineralized ground, near power lines and electrical
interference, or near large metal objects, such as buildings, fences, or
bleachers.
TARGET RECOVERY
Once you have pinpointed a target, your objective is to recover
it quickly and neatly, leaving virtually no trace of your excavation.
There are many ways do this, and you will soon discover which
method works best for you. REMEMBER: Always leave the ground
in the same condition as you found it. NEVER leave exposed holes
or damage to vegetation and always remove trash.
RECOVERY TOOLS
1. There are several well designed sand scoops, trowels, and digging tools
made especially for the Hobby of Metal Detecting. See your local dealer
for more information.
HEADPHONES
The use of headphones has become almost mandatory for the
“professional”. It helps block out the outside noise, making those
deep weaker signals easier to hear. Headphone use will also
enhance battery life. See your local dealer for more information
about quality Fisher headphones.
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1270manual-.indd 7 6/13/06 2:50:10 PM