Newcon Optik NVS 6 operation manual Nvs

NVS 6

MANUAL

2 IF THE POWER SUPPLY OF THE GOGGLES FROM THE HELICOPTER ELECTRICAL SYSTEM IS NOT AVAILABLE, THEIR OPERATION MAY BE PROVIDED FROM THE INDEPENDENT BUILT-IN POWER SOURCE (TWO BATTERIES AA R6 1.5 V OR RECHARGEABLE BATTERIES OF A SIMILAR TYPE).

6.3.13If the alignment of the monoculars of the night-vision goggles with respect to the eyes of the pilot is not accurate enough and the monocular pair is not adjusted to suit individual features of his eyesight, perform the adjustment operations as prescribed by Steps 6.2.19,

6.2.20of this Manual.

Now the goggles are ready for work.

Upon completion of work with the goggles, carry out the following operations:

6.3.14Take hold of the monocular pair with one hand and the fixing assembly with the other hand and transfer the night-vision goggles to the stowed position (i.e. "fold up" the fixing assembly by overcoming the force of the retainer which locks the goggles in the operating position).

6.3.15Turn off the switch used for supplying power from the helicopter electrical system to the night-vision goggles.

6.3.16Disconnect cable (14) (Ref. Fig. 6.7) from cable (20) by disengaging the connector (25).

6.3.17Take off the helmet complete with the night-vision goggles installed and detach the counterweight from the helmet.

6.3.18Remove the night-vision goggles from the helmet by pulling them down by hand, having pressed levers (18) (Ref. Fig. 6.4) to disengage the goggles fixing assembly plate from the guides of mount (26) of the helmet.

6.3.19Remove screws (27) and remove mount (26) from the helmet.

6.3.20Remove the used batteries from the night-vision goggles.

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