Newcon Optik NVS-33 Troubleshooting,  The scope does not turn on,  Image has disappeared

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8. TROUBLESHOOTING

The scope does not turn on

Check whether the batteries are installed properly. Check the charge of the batteries. Replace if they are weak. Do not mix old batteries with new ones.

The target does not appear in focus

Bring the target to the center of the image. By turning the knob 7 (Fig.1) achieve the clearest target acquisition on the screen. If NVS-33 is used with daytime scope re-focus it. Repeat the focusing of NVS-33 and scope if necessary.

If the image still does not seem to be in focus, clean the lenses. They could be foggy or dusty.

Image has disappeared

If the objective lens of switched on NVS-33 are exposed to bright light it automatically shuts off to protect the image intensifier tube from overload. When it happens, turn the unit off, wait for a few seconds and turn it on again.

If the image has been lost at the moment of a shot, check contacts in the battery compartment.

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Contents Night Vision Attachment Important Information  NeverTable of Contents Brief Description OverviewKey features of NVS-33 Design of NVS-33 Page Specifications OpticalMechanical characteristics Electrical parametersDelivery SET Optional accessories Installation on a Rifle Installation with thread usageNight vision attachment NVS-33 is ready for use Installation with a riflescope mounting adapter NC540 Page Page Page Installation on a Picatinny rail Page Page Operation Instructions Page Page Testing NVS-33 at night Testing NVS-33 at night with daytime scopeOperation at night Page Page Page Use in a dark time as a 2x night vision monocular Operation with remote control Page Storage and Maintenance Page  The target does not appear in focus Troubleshooting The scope does not turn on  Image has disappeared Condensation accumulates on the parts Warranty Black dots on the screen What This Warranty Does Not Cover Customer Support US CustomersAcceptance Certificate Page Newcon OPTIK
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