YUKON PHOTON: VIDEO OUT JACK TROUBLESHOOTING ACCESSORIES MAINTENANCE AND STORAGE

VIDEO OUT JACK

TROUBLESHOOTING

“Video out” jack (10) is designed to connect external recording devices and to transmit video signal to monitors,

Listed below are some potential problems that may occur when using the scope. Carry out the recommended

TV sets etc.

checks and troubleshooting steps in the order listed. Please note that the table does not list all of the possible

Connect an external signal source to the “Video out” jack (10) with the supplied video cable.

problems. If the problem experienced with the scope is not listed, or if the suggested action meant to correct it

Turn on the scope – an image will show up on an external device.

does not resolve the problem, please contact the manufacturer.

problem

possible cause(s) сorrective action

ACCESSORIES

The riflescope will not turn on.

Batteries have been wrongly installed.

Reinstall the batteries with the correct polarity orientation.

With the help of the an additional Weaver rail (13) you can attach accessories like:

Oxidized contact points in the battery

Clean the battery compartment, focusing on the contacts.

compartment due to “leaky” batteries or

Accessory Pulsar-805/Pulsar-940 IR Flashlight (#79071/79076);

contact points becoming exposed

Laser IR Illuminator Pulsar L-808S/L-915 (#79072/79075);

to a chemically-reactive solution.

External power supply EPS3/EPS5 (#79111/79112);

The batteries are empty.

Install fresh batteries.

Video recorder CVR640 (#17044) etc.

The image is too dark.

Low brightness settings.

Adjust image brightness by rotating the wheel (9).

Make sure the lenses are not misted

Clean the lenses with a cloth wetted in spirit.

or dirty.

MAINTENANCE AND STORAGE

Poor image quality.

Check that the eyepiece and lens are

Adjust in accordance with the user manual.

adjusted in accordance with the user

The riflescope features IPX4 degree of protection (protected against splash water) but cannot be submerged

manual.

in water.

There are several light or black dots

Presence of dots is caused by CMOS chip production technology and is not a defect.

Attempts to disassemble or repair the scope will void the warranty!

(pixels) on the display of the device.

Clean the scope's optical surfaces only if necessary, and use caution. First, remove (by blowing with a blower

brush or canned air) any dust or sand particles. Then proceed to clean by using camera/lens cleaning

Barely visible texture which does not impact

This is normal for eye safe laser illuminators.

detection range and efficiency of observation

equipment approved for use with multicoated lenses. Do not pour the solution directly onto the lens!

can be noticed on the display after the built-in

The riflescope can be used in operating temperatures ranging from -10 °C... +50 °C. However, if it has been

laser IR Illuminator is activated.

brought indoors from cold temperatures, do not turn it on for 2 to 3 hours. This will prevent external optical

surfaces from fogging.

Peculiarities of CMOS array

Always store the unit in its carrying case in a dry, well-ventilated space. For prolonged storage, remove the

CMOS arrays employed in Yukon digital night vision devices, feature high quality. However certain pixels (or groups of pixels) with increased

batteries.

luminosity (lighter or darker) are allowed. These defects can be seen when conducting observation not only in the nighttime but in the day

time too, especially if SumLight function is active. Presence of light and dark pixels and other minor defects of a CMOS array (up to 4%) are

acceptable in accordance with regulations of the producer. Visibility on the screen of light pixels also depends on the type of CMOS array,heating

temperature during operation.

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