Advertisement
• Direct your Exelon at the subject to be viewed and adjust the final focus by rotating the
objective lens (5) focusing ring until the image quality is optimal.
• When you are finished using your Exelon put the cap back on the objective and place the unit
in the carrying case. If the green (operation status) and red indicators (IR) are lit, you need to
push the respective buttons to turn them off.
CAUTION!
Your Exelon can be used in extreme cold. However, when the unit is brought back into a warm
environment, you MUST wait approximately 2-3 hours before using the unit again. Failure to do so
may result in damage as a result of condensation accumulating on the internal circuitry of the unit.
MAINTENANCE
• Clean the lens with professional lens cleaning supplies intended for use with multicoated optics.
• Blow any dust or dirt off the lenses using dry, compressed air.
• Clean the Exelon housing with petrolium jelly applied by a soft, clean cloth.
STORAGE
Always store the Exelon (in its case) in a dry, well-ventilated area away from heating/air conditioning
vents (or other heating devices). Remove the battery if the device is to be stored for longer than 2
months.
TROUBLESHOOTING
• The scope will not turn on.
Check that the battery is installed properly. Install the battery according to the (+) and (-) polarity,
ensuring that the markings on the battery and battery compartment correspond with one another.
Check the battery contact to ensure it is clean and free of corrosion; if necessary, clean the contact.
Make sure that the external contact lug is not broken. If necessary, replace the battery as it may be
depleted. Also, be sure that the power is in the "ON" position when trying to turn on the scope.
• Distinct black dots appear on the screen.
These dots are minor cosmetic blemishes resulting from tube production processes and do not
interfere with the reliability or performance of the scope.
Advertisement
