Newcon Optik NVS 6 operation manual Nvs

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NVS 6

MANUAL

The design of the LVC is illustrated in Fig. 5.3. Structurally, the LVC consists of casing (1), which accommodates voltage converter (2) attached to it by means of screws (3). Cover (4) is fastened to the casing with screws (5). Connector plug (6) serves to connect the LVC to the helicopter electrical system of 27 V with the aid of the cable arranged on board the aircraft.

Connector receptacle (7) is intended to connect cable (11), shown in Fig. 5.1, to the LVC.

Connector plug (6) and connector receptacle (7) are secured to the casing by means of screws (8) as shown in Fig. 5.3.

Gaskets (9) installed between the casing, the connector plug and the receptacle serve to protect the LVC interior against direct entry of moisture, whereas LVC cover (4) is filled with sealing compound for the same purpose. Cable (11) attached to the voltage converter is connected to cable (15) to make an electric power supply circuit of the night-vision goggles as shown in Fig. 5.1.

The use of cables with quick-disconnect connectors makes it possible to promptly remove the night-vision goggles from the helmet in case of emergency.

5.5Apart from spare dehydrator cartridge, the single set of spare parts includes the following: test pattern, mount, casing, clamp, counterweight, screwdriver, cloth, spare batteries or rechargeable batteries. Spare parts availability is optional, to be specified in each individual supply contract.

5.5.1Test pattern (5), shown in Fig. 3.1, is designed for checking the quality of the image of the NVS 6 (resolving power). The check procedure is presented in 6.2.21 of this Manual.

5.5.2The mount, shown in Fig. 5.4, is intended to secure the NVS 6 on the helmet of the pilot or a helmet of a similar type.

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Contents NVS NVS Manual List of Effective Pages Manual General NVS Main Data NVS Standard SET NVS 6 Standard Set Safety Precautions Design of Unit and ITS Components NVS NVS Manual NVS NVS NVS LVG Screw Guides Spring Carriage NVS NVS Preparation of Helmet for Mounting Night-Vision Goggles Preparation for OperationReplacement of Casing on Helmet Retainer Individual Adjustment and Fitting Figs 6.4 thru NVS NVS Night-Vision Goggles Installed on Helmet in Stowed Position Button Lever Knob Guide Mount Plate Retainer Cable Helicopter Electrical System Connector NVS NVS NVS NVS Arrangement of Night-Vision Goggles on Helicopter Figs Thru NVS NVS NVS Operation Procedure NVS Operational Status Check Trouble Shooting NVS Trouble Probable Remedy Remarks Cause NVS NVS NVS Maintenance Practices NVS NVS NVS NVS Storage and Shipment Appendix a Appendix B Warranty NVS
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