Tracer TP-9367 Marksman II AM12002 - Manual (Page 7)

7
Air and Contact Probes
The air and contact probes are precision parts, designed to
optimize the response of the Marksman II receiver. The 12 inch air
probe extends its reach and can isolate one leak among multiple
suspect areas. Do not modify the probes in any way and never use
the probes for applications other than described in this manual.
BATTERIES (CHANGING/REPLACING/DISPOSAL)
Two “D” cell alkaline batteries are required (included). When the
batteries near the end of their useful life, the battery LED will flash.
To change the batteries, depress the release tab using a coin or a
screwdriver and slide back the cover. Replace the batteries with
two new “D” cell alkaline batteries. Replace the cover by holding it
in place along the side rails while sliding it forward to engage both
the rear hooks and the front release tab.
Be sure to dispose of batteries in a manner dictated by your
local laws.
IMPORTANT TIPS
Receiver and Emitter Port Openings
The port openings of the receiver and emitter contain a precision
transducer, the heart of the Marksman II ’s operation. During use,
guard against any foreign matter entering this area.
Calibration
The Marksman II has been optimally tuned at our factory and
should require no recalibration during its life under normal
conditions.
LED Display
The LED display allows you to zero in on a steady-state source of
ultrasonic sound, such as when locating an air or vacuum leak or
when using the emitter. Simply watch for a rise or drop in the LEDs
to pinpoint the source of the problem.