| 1. To open a door and to weaken two screws of Togkh of the fixation of a finger of closure of a door. To weaken screws so that the flange of a finger of closure lightly moved for the percussion in him. |
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2. If necessary there will go together a finger of closure of the lock of a door with an axle of reduction of lock. |
| 3. To open and in order that several times close a door up to the zashchelkivaniye of a door it is gentle, and the provision of the shut door – satisfactory. |
| 4. To open a door and to hold tight screws of the fixation of a flange of a finger of closure of a door. |
