Newcon Optik NV66-G2-4x operation manual Operation Instructions, Installing battery

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5. OPERATION INSTRUCTIONS

Installing battery

Unpack the device. Unit is supplied with battery not installed.

Prior to installing the battery, make sure the switch (1, Fig.1) is in the OFF position and the lens cap is on.

Unscrew the battery compartment cover (5, Fig.1), and install 2 fresh AA batteries. Observe the correct polarity indicated on the housing. Screw in the battery compartment cover back.

Switching the unit on

In daylight put on the lens cap prior to switching the unit on.

To check if the unit is operational switch it ON (rotate switch (1, Fig.1) clockwise) and look through eyepiece (4, Fig.1). You should see greenish-lit screen. If the

screen is not lit check the battery.

When the unit is ON user may see a circular indicator through the eyepiece (Fig. 2). It is hardly noticeable when not active.

Flashing indicates low battery. For uninterrupted operation keep fresh batteries ready and replace them on time.

FIGURE 2

Low battery indicator

Solid red dot indicates that the IR illuminator is on.

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Contents NV66-G2-4x Important Information Precautions Contents Warranty Customer Support Acceptance Certificate Some typical activities where NV66-G2-4x can be useful FeaturesOverview Optional accessories Delivery SETStandard delivery set Specifications Unit specificationsSpatial frequency-contrast characteristic Main tube parametersField of view cleanness Unit Design NV66-G2Installing battery Operation InstructionsSwitching the unit off Adjusting to individual visionFocusing Operating at nightInstallation of interchangeable lenses Interpupillary distanceTroubleshooting Warranty What This Warranty Does Not CoverCustomer Support From all countriesAcceptance Certificate Night Vision Device NV66-G2 Newcon Optik