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Powering the ST‑33Q
WARNING
Disconnect external leads from any energized utility before
opening the battery compartment. To prevent overheating
and leakage, do not mix battery types or used and new
batteries. Always remove the batteries before shipping the
ST‑33Q.
Battery Power
Install batteries in the ST‑33Q in accordance with the
following:
1� Turn the knob on the battery compartment caps
counterclockwise�
2� Insert three D‑cell batteries into each battery
compartment� High capacity rechargeable NiMH
batteries are recommended for use with the
ST‑33Q� Ensure the positive end of each battery
points outward�
3� Although the batteries will protrude slightly, push
the caps over the battery ends and screw the caps
firmly into place�
Using six new alkaline D batteries with a load of 100 Ω
at a frequency of 8 kHz and a power level of 100 mA will
power the ST‑33Q for approximately 17�5 hours� Battery
operation time will vary with battery rating and use�
Battery Check
Upon start up, the ST‑33Q will check available power and
will indicate the estimated battery levels in accordance
with the following:
Table 4
Battery Status LED Indicators
Battery Icon
One bar
Two bars
Three bars
Alternate Power Supply
The ST‑33Q can also operate by using an external
10‑28VDC power source with a supply no less than 35 W�
If using an adapter, read and follow the instructions
as specified by the manufacturer� To prevent electrical
shock and damage, ensure the external power source
is fully isolated from the ground and power mains� Do
not use a non‑isolated power supply with the ST‑33Q�
Ensure the adapter cord has a clear, dry path and does
not contain any potential source of damage� Use dry
hands to plug in the cords�
Charge Level
Low battery
Partial battery
Full battery
SeekTech
®
Operating Instructions
WARNING
Always wear eye protection to protect your eyes against dirt
and other foreign objects. Follow operating instructions to
reduce the risk of injury from electrical shock and other
causes.
Powering On the ST‑33Q
Power ON and start using the ST‑33Q in accordance
with the following:
1� Press the Power Key
battery level symbol
are fully charged�
2� After turning ON the ST‑33Q a splash screen will
appear for 3 seconds which will show the selected
frequency and an icon representing the current
connection mode (See Figure 7)� If connected to a
conductor, a beep will sound in intervals�
Figure 7 – ST‑33Q Splash Screen
3� Press the Main Menu Key
available frequencies, the Tools Menu
the Information Menu
4� Use the Up and Down Arrow Keys
through the list of available frequencies� Press the
Select Key
to activate a highlighted frequency�
The box next to each frequency will be checked
when activated (See Figure 8)�
Figure 8 – Main Menu List of Available Frequencies
ST-33Q
to start the unit� Check the
and ensure the batteries
to access a list of
, and
�
to scroll
English - 9
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