NVS 6
MANUAL
7.9Upon completion of work with the night-vision goggles and after the helicopter landing, perform the operations prescribed by Steps 6.2.14 thru 6.2.25. If need be, clean the night-vision goggles and their accessories from dust, dirt and traces of moisture with the cloth included in the single set of spare parts.
7.10The preparation of the night-vision goggles for the next flight consists in replacement of the rechargeable batteries used in flight with newly charged ones and accomplishment of operations in accordance with Table 5.
7.11Prior to an emergency evacuation of the helicopter, depress levers (18) (Ref. Fig. 6.4) of the fixing assembly with the left (right) hand thumb and forefinger and promptly pull the night-vision goggles down. As the goggles become disengaged from the guide on the helmet, keep on moving your hand to the left or right side until the power cable gets disconnected from the helmet.
The subsequent operations shall be carried out in compliance with the "Helicopter Crew Instructions" that specify the procedures for the night- vision goggles usage during flights.
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