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3
3.1
DD120, DD130,
DD175 panel over-
view
3.2
Turning on and off
the DD120, DD130,
DD175
Operation of the Locator
Operation of the Locator
Display Panel Overview
a
b
c
0016743_002
e
Battery Indicator
Indicates the battery condition. Segment illumination decreases as
battery condition declines. Replace the batteries when the battery
indicator is empty.
f
GPS
Only for the DD175.
g
Bluetooth
Only for the DD175.
h
Wrench
Indicates the Locator requires periodic service or unit is faulty.
i
Numeric Signal Strength Indicator (SSI)
Symbol Static: SSI is enabled.
SSI is disabled.
j
Current Indicator (DD130 and DD175)‐Indicates the amount cur-
rent flowing through a service which is applied by the Transmitter.
This is measured in milliamperes (mA).
k
Measurement Unit
Indicates depth indication is in metric or feet and inches.
l
Display Readout
Alpha numeric matrix indicates system set up and depth indication.
m
Depth Mode Indicators
Indicates a depth reading to a utility or a Sonde. Depth icon used to
indicate Hazard Zone status.
n
i Button
Used to access the user settings and to provide a depth readout for
Depth locators.
Locator Setup and Information
Only at the first use to start the locator:
a
Signal Strength Indicator
Indicates the response of the Locator
d
to a signal (utility).
e
b
Mode Indicators
f
g
Displays the selected mode: Power,
h
Radio, 8 kHz, 33 kHz, Auto, (512 Hz
i
j
and 640 Hz on DD130 and DD175).
k
l
As shown, from bottom to top.
m
c
Function Button
n
Selects operating mode.
d
Light Sensor
Automatically switches the displays
backlight on or off to suit light con-
ditions.
17
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