| 1. Insert a spherical washer of a mast of the antenna into the basis. |
| 2. Being careful, push an antenna mast down to fixing it in the antenna drive mechanism (see the drawing). |
| 3. Switch off the radio receiver in order that the antenna completely fell. |
| 4. If the antenna does not fall completely, lower it manually. |
| 5. Insert the spring plug and fix it by an assembly nut. |
| 6. Check operation of the antenna, switching on and off the radio receiver. |