| 1. Flat-nose pliers, having pulled upwards, take from the panel of devices of a nozzle of giving of air on lateral glasses. |
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2. For removal of the central ventilating snuffled use two screw-drivers inserted through lattices snuffled. Screw-drivers lift clamps and, simultaneously having pulled, take nozzles from the panel of devices. |
| 3. At installation press nozzles into the panel of devices before their accurate fixing. |
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