Thr Video Recorder i have is quiet Old and the Producer could Not help me. So i w as very glad to find an offer for the owners Manual for a very fair Price.a I obtained the original Manual very quick and I am happy to have it now.
Text excerpt from page 14 (click to view)
3. Pull the surface unit straight away from the receptacle.
4. Lift out the reflector bowl. See Cleaning Chart on page17 for cleaning instructions
Replacing
2. Line up opening in the reflector bowl with the surface unit receptacle.
3. Hold the surface unit as level as possible with the terminal just started into the receptacle.
4. Push the surface unit terminal into the receptacle. When the terminal is pushed into the receptacle as far as it will go, the surface unit will fit into the reflector bowl.